#include<stdio.h>
#include<math.h>
int main() {
    int r, h;
    double surface_area, volume;

    // Input radius and height
    scanf("%d", &r);
    scanf("%d", &h);

    // Check for invalid input
    if (r < 0 || h < 0) {
        printf("Invalid input\n");
    } else {
        // Calculate surface area and volume
        surface_area = 2 * PI * r * (r + h);
        volume = PI * r * r * h;

        // Print results, rounding surface area to two decimal places
        printf("Surface Area: %.2f\n", round(surface_area * 100) / 100);
        printf("Volume: %.2f\n", volume);
    }
    return 0;
}