#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; }