#include<stdio.h>
int main()
{ int r,l,b,ar;
double ac,sc;
printf("Enter the radius of circle\n");
scanf("%d",&r);
ac=2*3.14*r*r; //calculating the area of circle
printf("\nArea of circle is %f",ac);
sc=2*3.14*r; //calculating the circumference
printf("\nCircumference %f",sc);
printf("\nEnter the LENGHT & BREADTH of rectangle \n");
scanf("%d%d",&l,&b);
ar=l*b; //calculating area of rectangle
printf("\nArea of rectangle is %d",ar);
return 0;
}