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

int main () {
    struct cylinder c;
    scanf("%d %d",&c.r,&c.h);
    float area = 2*22/7*c.r(c.r+c.h);
    float volume = 22/7*c.r*c.r*c.h;
    printf("Surface Area:%f",area);
    printf("Volume:%f",volume);
}