#include<stdio.h>
#define PI 3.14159

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