#include<stdio.h>

void calc_esfera(float R, float *area, float *volume) {
    (*area) = 4 * 3.1415 * R * R;
    (*volume) = (4/3) * 3.1415 * R * R * R;
}

int main(void)
{
    float r, a, v;
    printf("Digite o raio: ");
    scanf("%f", &r);

    calc_esfera(r, &a, &v);
    printf("\nA area eh: %.2f\n", a);
    printf("\nO volume eh: %.2f\n", v);

    system("pause");
    return 0;
}