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