#include
<stdio.h> |
void
main() |
{ |
int
r; |
float
area,perimeter; |
printf("Enter
The Radius of Circle : "); |
scanf("%d",&r); |
area=3.14*r*r; |
perimeter=2*3.14*r; |
printf("\nArea
=%f\nPerimeter=%f",area,perimeter); |
} |