C Code 2 _ To find the area of circle

C Code 2  _ To find the area of circle

Program:

#include<stdio.h>

#define PI 3.14

int main()

{

    float area;

    float r;

    printf("Enter the radius : ");

    scanf("%f",&r);

    area=PI*r*r;

    printf("The Area of circle is %f ",area);

    getch();

    return 0;

}

Output:

Thank you ...