07. House Painting

#include <iostream>

using namespace std;

int main() {
    double x, y, h;
    cin >> x >> y >> h;

    double green = x * y * 2 - (1.5 * 1.5 * 2) + x * x * 2 - 1.2 * 2;
    double red = 2 * x * y + 2 * x * h / 2;

    cout.setf(ios::fixed);
    cout.precision(2);

    cout << green / 3.4 << endl;
    cout << red / 4.3 << endl;

    return 0;
}