#include <stdio.h>
struct cylinder
{
    int r,h;
};

int main () {
    struct cylinder c;
    scanf("%d %d",&c.r,&c.h);
    float area;
    area = 2*3.141592653589793*c.r(c.r+c.h);
    printf("Surface Area:%f",area);
    float volume;
    volume = 3.141592653589793*c.r*c.r*c.h;
    printf("Volume:%f",volume);
   
    
}