Find the area of circle in c language

                      Find the area of circle in c language

Program:-

#include<stdio.h>

#include<conio.h>

main()

{

int PI=22/7,radious;

clrscr();

printf("enter the length of radious");

scanf("%i",& radious);

printf("area of circleis %i\n",PI*radious*radious);

getch();

}