Write a program to calculate area of a rectangle and perimeter of a rectangle.

Write a C program to calculate the area and perimeter of a rectangle . or Write a program to calculate the area and perimeter of a rectangle  in C

Code:

/*Write a C program to calculate the area and perimeter of a rectangle . or Write a program to calculate the area and perimeter of a rectangle Using C*/

#include<stdio.h>

int main()
{
    double length,breadth;
    double area,perimeter;

    printf("Enter the length of rectangle:");
    scanf("%lf",&length);

    printf("Enter the breadth of rectangle:");
    scanf("%lf",&breadth);

    area=length*breadth;
    perimeter=2*(length+breadth);

    printf("Area of the rectangle = %0.2lf",area);
    printf("\nPerimeter of the rectangle = %0.2lf",perimeter);

    return 0;
}

Input/Output:

Enter the length of rectangle:5
Enter the breadth of rectangle:4
Area of the rectangle = 20.00
Perimeter of the rectangle = 18.00

Write a C++ program to calculate the area and perimeter of a rectangle . or Write a program to calculate the area and perimeter of a rectangle  in C++

Code:

/*Write a C++ program to calculate the area and perimeter of a rectangle . or Write a program to calculate the area and perimeter of a rectangle using C++*/

int main()
{
    double length,breadth;
    double area,perimeter;

    cout<<"Enter the length of rectangle:";
    cin>>length;

    cout<<"Enter the breadth of rectangle:";
    cin>>breadth;

    area=length*breadth;
    perimeter=2*(length+breadth);

    cout<<"Area = "<<area;
    cout<<"\nPerimeter = "<<perimeter;

    return 0;
}

Input/Output:

Enter the length of rectangle:7
Enter the breadth of rectangle:3
Area = 21
Perimeter = 20

Write a JAVA program to calculate the area and perimeter of a rectangle . or Write a program to calculate the area and perimeter of a rectangle  in Java

Code:

/*Write a JAVA program to calculate the area and perimeter of a rectangle . or Write a program to calculate the area and perimeter of a rectangle using Java*/

import java.util.Scanner;
public class AreaPerimeterRectangle {

public static void main(String[] args) {
Scanner cs=new Scanner(System.in);

double length,breadth;
    double area, perimeter;

    System.out.println("Enter the length of rectangle:");
    length=cs.nextDouble();

    System.out.println("Enter the breadth of rectangle:");
    breadth=cs.nextDouble();

    area=length*breadth;
    perimeter=2*(length+breadth);

    System.out.println("Area of the rectangle = "+area);
    System.out.println("Perimeter of the rectangle = "+perimeter);
    cs.close();

}

}

Input/Output:

Enter the length of rectangle:
7.5
Enter the breadth of rectangle:
8.0
Area of the rectangle = 60.0
Perimeter of the rectangle = 31.0

Write a PYTHON program to calculate the area and perimeter of a rectangle . or Write a program to calculate the area and perimeter of a rectangle  in Python

Code:


'''Write a Python program to calculate the area and perimeter of a rectangle .
or Write a program to calculate the area and perimeter of a rectangle using Python'''

length=int(input("Enter length of a rectangle :"))
breadth=int(input("Enter breadth of a rectangle :"))

area=length*breadth
perimeter=2*(length+breadth)

print("Area =",area)
print("Perimeter =",perimeter)

Input/Output:

Enter length of a rectangle :8
Enter breadth of a rectangle :5
Area = 40
Perimeter = 26