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

void printSphereArea(double radius)
{
    // A = 4 x PI x R x R
}

void printSphereVolume(double radius)
{
   // V = 4/3 x PI x R x R x R
}

int main()
{
    int x, y, z;

    printf("X: ");
    scanf("%d", &x);

    printf("Y: ");
    scanf("%d", &y);

    printf("Z: ");
    scanf("%d", &z);

    double radius = sqrt(x * x + y * y + z * z);

    printSphereArea(radius);
    printSphereVolume(radius);

    getch();

    return 0;
}