#include <stdio.h>
#include <math.h>
#define M_PI1 3.141592653589793238462643383279502884L /* pi */
int main(void) {
int r = 15;
int s = M_PI1 * (r * r);
int v = (4/3) * M_PI1 * (r * r * r);
printf("Площа кола: %d \n Об\'эм кули: %d", s
, v
); return 0;
}
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