WAP PROGRAM TO GET AREA AND CIRCUMFERENCE OF A CIRCLE FROM THE GIVEN RADIUS.

#include <stdio.h>
#include <stdlib.h>
#include<conio.h>
int main()
{
    int radius;
    float area,circumference;
    printf("\t\t\tENTER THE RADIUS OF THE CIRCLE(in cm):");
    scanf("%d",&radius);
    area=(float)22/7*radius*radius;
    circumference=(float)2*22/7*radius;
    printf("\n\n\n\t\t\tAREA=%.2fcm AND CIRCUMFERENCE=%.2fcm",area,circumference);
    getch();
    return 0;
}