C Program to Find the Area of a Rectangle Using Functions

Learn about C Program to Find the Area of a Rectangle Using Functions in the below code example. Also refer the comments in the code snippet to get a detailed view about what’s actually happening.

Contents

C Program to Find the Area of a Rectangle Using Functions

The below Program takes length and breadth as input from the user. Then calculate the area of the rectangle using a function call.

Program:

#include<stdio.h>

float findArea(float l, float b); 

int main()
{
  float length, width, result;

  printf("Enter the length and width of the rectangle: ");
  scanf("%f %f", &length, &width);

  result = findArea(length, width); //function calling
  printf("Area of rectangle = %.2f\n",result);

  return 0;
}

// function to find area of rectangle
float findArea(float l, float b)
{
  float area;
  area = l * b;
  return area; //return statement
}

Output:

Enter the length and width of the rectangle: 5 10
Area of rectangle = 50.00

Hope above code works for you and Refer the below Related Codes to gain more insights. Happy coding and come back again.