Question

Write a program to obtain length and breadth of a rectangle from user and calculate its area.​

Answer 1

$\small\mathsf\color{pink}{Using\: python\: 3}$

l, b = [float(x) for x in input("enter length & breadth: ").split()]

print(f"area of the rectangle is: {l * b}")

$\small\mathsf\color{lightgreen}useful?\: \color{white}\mapsto\: \color{orange}brainliest$

Answer 2

Python program:

# Prompt the user to enter the length and breadth of the rectangle

length = float(input("Enter the length of the rectangle: "))

breadth = float(input("Enter the breadth of the rectangle: "))

# Calculate the area of the rectangle

area = length * breadth

# Print the result

print("The area of the rectangle is:", area)

The program's purpose is to calculate the area of a rectangle based on user input for the length and breadth of the rectangle. The area of a rectangle is calculated by multiplying its length by its breadth.

Here's a step-by-step breakdown of how the program works:

First, we use the input() function to prompt the user to enter the length of the rectangle:

length = float(input("Enter the length of the rectangle: "))

The input() function displays the message "Enter the length of the rectangle: " to the user and waits for the user to enter a value. Whatever the user enters is returned as a string. Since we want to perform calculations with the length later on, we convert the user input to a float using the float() function and store it in the length variable.

• Next, we prompt the user to enter the breadth of the rectangle:

breadth = float(input("Enter the breadth of the rectangle: "))

This is very similar to the first step, except we're asking the user for the breadth of the rectangle instead of the length. We convert the user input to a float and store it in the breadth variable.

• Now that we have the length and breadth of the rectangle, we can calculate its area:

area = length * breadth

We multiply the length and breadth variables to get the area of the rectangle and store the result in the area variable.

• Finally, we display the area of the rectangle to the user:

print("The area of the rectangle is:", area)

We use the print() function to display a message to the user, followed by the value of the area variable. The comma after the message indicates that we want to concatenate the message and the value of area together in the output.

• When we run the program, this line of code would display a message like:

The area of the rectangle is: 24.0

where 24.0 is the value of the area variable, rounded to one decimal place.

That's a brief overview of how the program works. Let me know if you have any questions or if there's anything else I can explain!

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