In this tutorial, we will write a C program to find the area of a rectangle. Before that, you may go through the following topic in C.
Explanation: The program asks the user to enter the value of length and breadth as an input. Then simply using the formula (area = length * breadth), we calculate the area of a rectangle in C.
C Program to find the area of a Rectangle
#include <stdio.h>
int main()
{
int len, br, area;
printf("Enter the length: ");
scanf("%d", &len);
printf("Enter the breadth: ");
scanf("%d", &br);
area = len * br;
printf("Area of a rectangle: %d", area);
return 0;
}
Output:
Enter the length: 2
Enter the breadth: 5
Area of a rectangle: 10
You may change the data type int to float or any other as per your requirements.