#include<stdio.h>
int main(){
    int r,h;
    const float PI=3.1416f;
    float surfaceArea,volume;
    scanf("%d",&r);
    scanf("%d",&h);
    if(r<0||h<0){
        printf("Invalid input");
        return 0;
    }
    surfaceArea=2*PI*r*(r+h);
    volume=PI*r*r*h;
    printf("Surface Area:%.2f"\n,surfaceArea);
    printf("Volume:%.2f",volume);
    return 0;
}