#include <stdio.h>
#include <math.h>

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