In this challenge, you will implement a function calculate_area that computes the area of a rectangle using a given width and height. The purpose of this exercise is to practice variable declaration.
You are provided with a helper function prints_values that takes two parameters, width and height, and prints their values. Your task is to call this helper function inside calculate_area and ensure that the printed values are correct.
The calculate_area function should:
width and height.prints_values function to display the values of the width and height.width and height.Do not modify the prints_values function.
Note: While it is possible to solve the challenge and pass the tests without explicitly declaring variables (e.g., by directly passing values to
prints_valuesor using expressions inline), we recommend you practice declaring variables using theletkeyword.
let keyword to declare variables in Rust.prints_values function is invoked with the correct arguments.width and height.pub fn calculate_area() -> u32 { // TODO: Implement the function here // 1. Declare a variable named width // 2. Declare a variable named height // 3. Run the `prints_values` function with the width and height variables // 4. Return the multiplication of width and height let width: u32 = 6; let height: u32 = 9; prints_values(width, height); width * height}// WARNING: Do not modify this functionpub fn prints_values(width: u32, height: u32) { println!("The width is: {}", width); println!("The height is: {}", height);}pub fn calculate_area() -> u32 { // 1. Declare a variable named width let width: u32 = 30; // 2. Declare a variable named height let height: u32 = 30; // 3. Run the `prints_values` function with the width and height variables prints_values(width, height); // 4. Return the multiplication of width and height width * height}// WARNING: Do not modify this functionpub fn prints_values(width: u32, height: u32){ println!("The width is: {:?}", width); println!("The height is: {:?}", height);}pub fn calculate_area() -> u32 { let width = 10; let height = 20; prints_values(width, height); return width * height; // TODO: Implement the function here // 1. Declare a variable named width // 2. Declare a variable named height // 3. Run the `prints_values` function with the width and height variables // 4. Return the multiplication of width and height}// WARNING: Do not modify this functionpub fn prints_values(width: u32, height: u32) { println!("The width is: {}", width); println!("The height is: {}", height);}pub fn calculate_area() -> u32 { // TODO: Implement the function here // 1. Declare a variable named width let width:u32 = 10; // 2. Declare a variable named height let height:u32 = 11; // 3. Run the `prints_values` function with the width and height variables prints_values(width, height); // 4. Return the multiplication of width and height width * height}// WARNING: Do not modify this functionpub fn prints_values(width: u32, height: u32) { println!("The width is: {}", width); println!("The height is: {}", height);}pub fn calculate_area() -> u32 { // TODO: Implement the function here // 1. Declare a variable named width // 2. Declare a variable named height // 3. Run the `prints_values` function with the width and height variables // 4. Return the multiplication of width and height let width: u32 = 10; let height: u32 = 10; prints_values(width, height); width * height}// WARNING: Do not modify this functionpub fn prints_values(width: u32, height: u32) { println!("The width is: {}", width); println!("The height is: {}", height);}pub fn calculate_area() -> u32 { // TODO: Implement the function here // 1. Declare a variable named width // 2. Declare a variable named height // 3. Run the `prints_values` function with the width and height variables // 4. Return the multiplication of width and height let width = 10 as u32; let height = 20 as u32; prints_values(width,height); let result = width * height; return result;}// WARNING: Do not modify this functionpub fn prints_values(width: u32, height: u32) { println!("The width is: {}", width); println!("The height is: {}", height);}pub fn calculate_area() -> u32 { // TODO: Implement the function here // 1. Declare a variable named width // 2. Declare a variable named height // 3. Run the `prints_values` function with the width and height variables // 4. Return the multiplication of width and height let width = 4; let height = 3; prints_values(width,height); let area = width * height; return area;}// WARNING: Do not modify this functionpub fn prints_values(width: u32, height: u32) { println!("The width is: {}", width); println!("The height is: {}", height);}pub fn calculate_area() -> u32 { let width = 10; let height = 15; prints_values(width, height); return width * height; // TODO: Implement the function here // 1. Declare a variable named width // 2. Declare a variable named height // 3. Run the `prints_values` function with the width and height variables // 4. Return the multiplication of width and height}// WARNING: Do not modify this functionpub fn prints_values(width: u32, height: u32) { println!("The width is: {}", width); println!("The height is: {}", height);}pub fn calculate_area() -> u32 { let width: u32 = 4; let height: u32 = 5; prints_values(width, height); width * height}// WARNING: Do not modify this functionpub fn prints_values(width: u32, height: u32) { println!("The width is: {}", width); println!("The height is: {}", height);}pub fn calculate_area() -> u32 { // TODO: Implement the function here // 1. Declare a variable named width let width = 5; let height = 10; prints_values(width, height); width * height // 2. Declare a variable named height // 3. Run the `prints_values` function with the width and height variables // 4. Return the multiplication of width and height}// WARNING: Do not modify this functionpub fn prints_values(width: u32, height: u32) { println!("The width is: {}", width); println!("The height is: {}", height);}pub fn calculate_area() -> u32 { // TODO: Implement the function here // 1. Declare a variable named width // 2. Declare a variable named height // 3. Run the `prints_values` function with the width and height variables // 4. Return the multiplication of width and height let width: u32 = 2; let height: u32 = 5; prints_values(width, height); width * height}// WARNING: Do not modify this functionpub fn prints_values(width: u32, height: u32) { println!("The width is: {}", width); println!("The height is: {}", height);}pub fn calculate_area() -> u32 { // TODO: Implement the function here // 1. Declare a variable named width // 2. Declare a variable named height // 3. Run the `prints_values` function with the width and height variables // 4. Return the multiplication of width and height let width=10; let height=10; prints_values(width, height); width*height}// WARNING: Do not modify this functionpub fn prints_values(width: u32, height: u32) { println!("The width is: {}", width); println!("The height is: {}", height);}pub fn calculate_area() -> u32 { // TODO: Implement the function here // 1. Declare a variable named width // 2. Declare a variable named height // 3. Run the `prints_values` function with the width and height variables // 4. Return the multiplication of width and height let width:u32=12; let height:u32=3; let area:u32=width*height; prints_values(width, height); return area}// WARNING: Do not modify this functionpub fn prints_values(width: u32, height: u32) { println!("The width is: {}", width); println!("The height is: {}", height);}pub fn calculate_area() -> u32 { // TODO: Implement the function here // 1. Declare a variable named width // 2. Declare a variable named height // 3. Run the `prints_values` function with the width and height variables // 4. Return the multiplication of width and height let width =20; let height =14; prints_values(width, height); return width * height;}// WARNING: Do not modify this functionpub fn prints_values(width: u32, height: u32) { println!("The width is: {}", width); println!("The height is: {}", height);}pub fn calculate_area() -> u32 { // TODO: Implement the function here // 1. Declare a variable named width let width:u32=3; // 2. Declare a variable named height let height:u32=7; // 3. Run the `prints_values` function with the width and height variables prints_values(width, height); // 4. Return the multiplication of width and height return width*height;}// WARNING: Do not modify this functionpub fn prints_values(width: u32, height: u32) { println!("The width is: {}", width); println!("The height is: {}", height);}pub fn calculate_area() -> u32 { // TODO: Implement the function herelet width= 2;let height = 11;prints_values(width, height);width* height // 2. Declare a variable named height // 3. Run the `prints_values` function with the width and height variables // 4. Return the multiplication of width and height}// WARNING: Do not modify this functionpub fn prints_values(width: u32, height: u32) { println!("The width is: {}", width); println!("The height is: {}", height);}pub fn calculate_area() -> u32 { // TODO: Implement the function here // 1. Declare a variable named width // 2. Declare a variable named height // 3. Run the `prints_values` function with the width and height variables // 4. Return the multiplication of width and height let width: u32 =5; let height: u32= 4; prints_values(width, height); let multiplication = width * height; multiplication}// WARNING: Do not modify this functionpub fn prints_values(width: u32, height: u32) { println!("The width is: {}", width); println!("The height is: {}", height);}pub fn calculate_area() -> u32 { // TODO: Implement the function here // 1. Declare a variable named width let width: u32= 5; // 2. Declare a variable named height let height: u32= 10; // 3. Run the `prints_values` function with the width and height variables prints_values(width, height); // 4. Return the multiplication of width and height width*height}// WARNING: Do not modify this functionpub fn prints_values(width: u32, height: u32) { println!("The width is: {}", width); println!("The height is: {}", height);}pub fn calculate_area() -> u32 { // TODO: Implement the function here // 1. Declare a variable named width // 2. Declare a variable named height // 3. Run the `prints_values` function with the width and height variables // 4. Return the multiplication of width and height let width = 5; let height = 10; prints_values(width, height); return width * height;}// WARNING: Do not modify this functionpub fn prints_values(width: u32, height: u32) { println!("The width is: {}", width); println!("The height is: {}", height);}pub fn calculate_area() -> u32 { // TODO: Implement the function here // 1. Declare a variable named width // 2. Declare a variable named height // 3. Run the `prints_values` function with the width and height variables // 4. Return the multiplication of width and height let width = 4; let height = 5; let printv = prints_values(width, height); let multiplication = width*height; multiplication}// WARNING: Do not modify this functionpub fn prints_values(width: u32, height: u32) { println!("The width is: {}", width); println!("The height is: {}", height);}pub fn calculate_area() -> u32 { // TODO: Implement the function here // 1. Declare a variable named width // 2. Declare a variable named height // 3. Run the `prints_values` function with the width and height variables // 4. Return the multiplication of width and height let width = 12; let height = 4; prints_values(width, height); width*height}// WARNING: Do not modify this functionpub fn prints_values(width: u32, height: u32) { println!("The width is: {}", width); println!("The height is: {}", height);}pub fn calculate_area() -> u32 { // TODO: Implement the function here // 1. Declare a variable named width // 2. Declare a variable named height let width = 7; let height = 3; // 3. Run the `prints_values` function with the width and height variables prints_values(width, height); // 4. Return the multiplication of width and height return width * height;}// WARNING: Do not modify this functionpub fn prints_values(width: u32, height: u32) { println!("The width is: {}", width); println!("The height is: {}", height);}pub fn calculate_area() -> u32 { // TODO: Implement the function here // 1. Declare a variable named width // 2. Declare a variable named height // 3. Run the `prints_values` function with the width and height variables // 4. Return the multiplication of width and height let width: u32 = 5; let height: u32 = 5; prints_values(width, height); width * height}// WARNING: Do not modify this functionpub fn prints_values(width: u32, height: u32) { println!("The width is: {}", width); println!("The height is: {}", height);}pub fn calculate_area() -> u32 { // TODO: Implement the function here // 1. Declare a variable named width // 2. Declare a variable named height // 3. Run the `prints_values` function with the width and height variables // 4. Return the multiplication of width and height let width: u32 = 5; let height: u32 = 2; prints_values(width, height); width * height}// WARNING: Do not modify this functionpub fn prints_values(width: u32, height: u32) { println!("The width is: {}", width); println!("The height is: {}", height);}pub fn calculate_area() -> u32 { // TODO: Implement the function here // 1. Declare a variable named width let width: u32 = 2; // 2. Declare a variable named height let height: u32 = 5; // 3. Run the `prints_values` function with the width and height variables prints_values(width, height); // 4. Return the multiplication of width and height return width * height;}// WARNING: Do not modify this functionpub fn prints_values(width: u32, height: u32) { println!("The width is: {}", width); println!("The height is: {}", height);}pub fn calculate_area() -> u32 { let width: u32 = 10; let height: u32 = 10; prints_values(width, height); width * height}// WARNING: Do not modify this functionpub fn prints_values(width: u32, height: u32) { println!("The width is: {}", width); println!("The height is: {}", height);}pub fn calculate_area() -> u32 { // TODO: Implement the function here // 1. Declare a variable named width // 2. Declare a variable named height // 3. Run the `prints_values` function with the width and height variables // 4. Return the multiplication of width and height let width: u32 = 2; let height: u32 = 3; prints_values(width,height); return width*height;}// WARNING: Do not modify this functionpub fn prints_values(width: u32, height: u32) { println!("The width is: {}", width); println!("The height is: {}", height);}pub fn calculate_area() -> u32 { let width = 3; let height = 5; prints_values(width, height); return width * height; // TODO: Implement the function here // 1. Declare a variable named width // 2. Declare a variable named height // 3. Run the `prints_values` function with the width and height variables // 4. Return the multiplication of width and height}// WARNING: Do not modify this functionpub fn prints_values(width: u32, height: u32) { println!("The width is: {}", width); println!("The height is: {}", height);}pub fn calculate_area() -> u32 { // 1. Declare a variable named width let width = 5; // 2. Declare a variable named height let height = 10; // 3. Run the `prints_values` function with the width and height variables prints_values(width, height); // 4. Return the multiplication of width and height width * height}// WARNING: Do not modify this functionpub fn prints_values(width: u32, height: u32) { println!("The width is: {}", width); println!("The height is: {}", height);}pub fn calculate_area() -> u32 {let width: u32 = 12;let height: u32 = 5; prints_values(width, height); width * height}// WARNING: Do not modify this functionpub fn prints_values(width: u32, height: u32) { println!("The width is: {}", width); println!("The height is: {}", height);}pub fn calculate_area() -> u32 { // TODO: Implement the function here // 1. Declare a variable named width // 2. Declare a variable named height // 3. Run the `prints_values` function with the width and height variables // 4. Return the multiplication of width and height let width: u32 = 100; let height: u32 = 100; prints_values(width, height); width * height}// WARNING: Do not modify this functionpub fn prints_values(width: u32, height: u32) { println!("The width is: {}", width); println!("The height is: {}", height);}pub fn calculate_area() -> u32 { // TODO: Implement the function here // 1. Declare a variable named width let width = 5; // 2. Declare a variable named height let height = 5; // 3. Run the `prints_values` function with the width and height variables prints_values(width,height); // 4. Return the multiplication of width and height return width * height}// WARNING: Do not modify this functionpub fn prints_values(width: u32, height: u32) { println!("The width is: {}", width); println!("The height is: {}", height);}pub fn calculate_area() -> u32 { // TODO: Implement the function here // 1. Declare a variable named width // 2. Declare a variable named height // 3. Run the `prints_values` function with the width and height variables // 4. Return the multiplication of width and height let width = 4; let height = 5; prints_values(width, height); return width * height;}// WARNING: Do not modify this functionpub fn prints_values(width: u32, height: u32) { println!("The width is: {}", width); println!("The height is: {}", height);}pub fn calculate_area() -> u32 { // TODO: Implement the function here // 1. Declare a variable named width let width = 10; // 2. Declare a variable named height let height= 10; // 3. Run the `prints_values` function with the width and height variables prints_values(10,10); // 4. Return the multiplication of width and height return width*height;}// WARNING: Do not modify this functionpub fn prints_values(width: u32, height: u32) { println!("The width is: {}", width); println!("The height is: {}", height);}pub fn calculate_area() -> u32 { // TODO: Implement the function here // 1. Declare a variable named width // 2. Declare a variable named height // 3. Run the `prints_values` function with the width and height variables // 4. Return the multiplication of width and height let width = 1; let height = 2; prints_values(width, height); return width*height;}// WARNING: Do not modify this functionpub fn prints_values(width: u32, height: u32) { println!("The width is: {}", width); println!("The height is: {}", height);}pub fn calculate_area() -> u32 { // TODO: Implement the function here // 1. Declare a variable named width let width = 5; // 2. Declare a variable named height let height = 8; // 3. Run the `prints_values` function with the width and height variables prints_values(width, height); // 4. Return the multiplication of width and height return width*height;}// WARNING: Do not modify this functionpub fn prints_values(width: u32, height: u32) { println!("The width is: {}", width); println!("The height is: {}", height);}pub fn calculate_area() -> u32 { // TODO: Implement the function here // 1. Declare a variable named width // 2. Declare a variable named height // 3. Run the `prints_values` function with the width and height variables // 4. Return the multiplication of width and height let width = 1; let height = 2; prints_values(width, height); width * height}// WARNING: Do not modify this functionpub fn prints_values(width: u32, height: u32) { println!("The width is: {}", width); println!("The height is: {}", height);}pub fn calculate_area() -> u32 { let height: u32 = 50; let width: u32 = 10; prints_values(height, width); return height * width;}// WARNING: Do not modify this functionpub fn prints_values(width: u32, height: u32) { println!("The width is: {}", width); println!("The height is: {}", height);}pub fn calculate_area() -> u32 { // TODO: Implement the function here // 1. Declare a variable named width // 2. Declare a variable named height // 3. Run the `prints_values` function with the width and height variables // 4. Return the multiplication of width and height let width: u32 = 100; let height: u32 = 20; prints_values(width, height); return height*width;}// WARNING: Do not modify this functionpub fn prints_values(width: u32, height: u32) { println!("The width is: {}", width); println!("The height is: {}", height);}pub fn calculate_area() -> u32 { // TODO: Implement the function here // 1. Declare a variable named width let width: u32 = 100; // 2. Declare a variable named height let height: u32 = 100; // 3. Run the `prints_values` function with the width and height variables prints_values(width, height); // 4. Return the multiplication of width and height width * height}// WARNING: Do not modify this functionpub fn prints_values(width: u32, height: u32) { println!("The width is: {}", width); println!("The height is: {}", height);}pub fn calculate_area() -> u32 { // TODO: Implement the function here // 1. Declare a variable named width // 2. Declare a variable named height // 3. Run the `prints_values` function with the width and height variables // 4. Return the multiplication of width and height let width: u32 = 20; let height: u32 = 3; prints_values(width, height); return width*height}// WARNING: Do not modify this functionpub fn prints_values(width: u32, height: u32) { println!("The width is: {}", width); println!("The height is: {}", height);}pub fn calculate_area() -> u32 { // TODO: Implement the function here // 1. Declare a variable named width // 2. Declare a variable named height // 3. Run the `prints_values` function with the width and height variables // 4. Return the multiplication of width and height let width = 2; let height = 2; prints_values(width, height); return width*height;}// WARNING: Do not modify this functionpub fn prints_values(width: u32, height: u32) { println!("The width is: {}", width); println!("The height is: {}", height);}pub fn calculate_area() -> u32 { // TODO: Implement the function here // 1. Declare a variable named width // 2. Declare a variable named height // 3. Run the `prints_values` function with the width and height variables // 4. Return the multiplication of width and height let width = 10; let height = 5; prints_values(width, height); return width * height;}// WARNING: Do not modify this functionpub fn prints_values(width: u32, height: u32) { println!("The width is: {}", width); println!("The height is: {}", height);}pub fn calculate_area() -> u32 { // TODO: Implement the function here // 1. Declare a variable named width let width=32; // 2. Declare a variable named height let height=32; // 3. Run the `prints_values` function with the width and height variables prints_values(width,height); // 4. Return the multiplication of width and height return width*height;}// WARNING: Do not modify this functionpub fn prints_values(width: u32, height: u32) { println!("The width is: {}", width); println!("The height is: {}", height);}pub fn calculate_area() -> u32 { // TODO: Implement the function here // 1. Declare a variable named width // 2. Declare a variable named height // 3. Run the `prints_values` function with the width and height variables // 4. Return the multiplication of width and height let width = 50; let height = 50; prints_values(width, height); width * height}// WARNING: Do not modify this functionpub fn prints_values(width: u32, height: u32) { println!("The width is: {}", width); println!("The height is: {}", height);}pub fn calculate_area() -> u32 { // TODO: Implement the function here // 1. Declare a variable named width // 2. Declare a variable named height // 3. Run the `prints_values` function with the width and height variables // 4. Return the multiplication of width and height let width = 50; let height = 50; prints_values(width, height); width * height}// WARNING: Do not modify this functionpub fn prints_values(width: u32, height: u32) { println!("The width is: {}", width); println!("The height is: {}", height);}pub fn calculate_area() -> u32 { // TODO: Implement the function here // 1. Declare a variable named width // 2. Declare a variable named height // 3. Run the `prints_values` function with the width and height variables // 4. Return the multiplication of width and height let width = 2; let height = 2; prints_values(width, height); width * height}// WARNING: Do not modify this functionpub fn prints_values(width: u32, height: u32) { println!("The width is: {}", width); println!("The height is: {}", height);}pub fn calculate_area() -> u32 { // TODO: Implement the function here // 1. Declare a variable named width // 2. Declare a variable named height // 3. Run the `prints_values` function with the width and height variables // 4. Return the multiplication of width and height let width: u32 = 5; let height: u32 = 10; prints_values(width, height); width*height}// WARNING: Do not modify this functionpub fn prints_values(width: u32, height: u32) { println!("The width is: {}", width); println!("The height is: {}", height);}pub fn calculate_area() -> u32 { // TODO: Implement the function here // 1. Declare a variable named width // 2. Declare a variable named height // 3. Run the `prints_values` function with the width and height variables // 4. Return the multiplication of width and height let width:u32 = 8; let height:u32 = 8; prints_values(width,height); let area = width * height; return area;}// WARNING: Do not modify this functionpub fn prints_values(width: u32, height: u32) { println!("The width is: {}", width); println!("The height is: {}", height);}pub fn calculate_area() -> u32 { // TODO: Implement the function here // 1. Declare a variable named width let width = 32; // 2. Declare a variable named height let height = 23; // 3. Run the `prints_values` function with the width and height variables prints_values(width, height); // 4. Return the multiplication of width and height width * height}// WARNING: Do not modify this functionpub fn prints_values(width: u32, height: u32) { println!("The width is: {}", width); println!("The height is: {}", height);}