Dev - C++ - Les agradeceria si me ayudaran c++

#include <iostream>

using namespace std;

int main()

{

    float arista;

    cout << "Arista: "; cin >> arista;

    cout << endl;

    cout << "Area: " << 6 * arista * arista << endl;

    cout << "Volumen: " << arista * arista * arista << endl;

    return 0;

}