07. House Painting

using System;


namespace HousePainting
{
    class Program
    {
        static void Main(string[] args)
        {
            double x = double.Parse(Console.ReadLine());
            double y = double.Parse(Console.ReadLine());
            double h = double.Parse(Console.ReadLine());
            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);
            Console.WriteLine($"{green / 3.4:F2}");
            Console.WriteLine($"{red / 4.3:F2}");
        }
    }
}