Exercise1

#include <stdlib.h>
#include <math.h>
static float pi = atan(1)*4;
int main(){
    float h, r, v, s;
    printf("Radius: ");
    scanf("%f", &r);
    printf("\nHeight: ");
    scanf("%f", &h); // hundrluk
    s = 2 * pi * r* (h + r); // sahe
    v = pi * h * pow(r, 2); // hecm
    printf("Area: %f", s);
    printf("\nVolume: %f\n", v);
    system("pause");
}