#include<stdio.h>
#define PI 3.141592653589793
int main()
{
    int r,h;
    float surfeceArea, volume;
    scanf("%d", &r);
    scanf("%d", &h);
    if(r<0||h<0)
    {
        printf("Invalid input");
        return 0;
    }
    SurfaceArea=2*PI*r*(r+h);
    Valume=PI*r*r*h;
    printf("Surface Area:%.2f\n",surfaceArea);
    printf("Volume:%.2f", volume);
    return 0;
}