Ajutatima varog problema 3 in C++
Dau Coroana)))
![Ajutatima Varog Problema 3 In C Dau Coroana class=](https://ro-static.z-dn.net/files/d61/f0d604f32b7691664e485c2641ef62b0.jpg)
M_PI este constanta care memoreaza valoarea lui Pi.
Functia pow(a, b) calculeaza a la puterea b.
#include <iostream>
#include <math.h>
using namespace std;
int main()
{
int k;
float H, R, V;
cout << "k="; cin >> k;
cout << "H="; cin >> H;
cout << "R="; cin >> R;
V=M_PI*pow(R,2)*H*k;
cout << V;
return 0;
}