#include<stdio.h>
#define PI 3.1416
int main()
{
    int r,h
    float surfaceArea,volume;
    scanf("%f",&r);
    scanf("%f",&h);
    if(r<0 || h<0)
    {
        printf("Invalid Input");
        return 0;
    }
    surfaceArea= 2*PI*r*(r+h);
    volume=PI*r*r*h;
    printf("Surface Area: %.2f\n",surfaceArea);
    printf("Volume: %.2f",volume);
    return 0;
}