C program to find the Area and Circumference of a Circle.

#include<stdio.h>

#include<conio.h>

void main()

{ int radius;                    

Output 👆

float area,circumference;

clrscr();

printf("Enter the radius of Circle :");

scanf("%d",&radius);

area=3.14*radius*radius;

circumference=2*3.14*radius;

printf("Area of a circle =%f\n",area);

printf("Circumference of a circle =%f",circumference);

getch();

}