2017_18_March_Dog House

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace DogHouse
{
    class Program
    {
        static void Main(string[] args)
        {
            double LenghtA = double.Parse(Console.ReadLine());
            double HighB = double.Parse(Console.ReadLine());

            double bothSide = LenghtA * (LenghtA / 2) * 2;
            double backSide =
                /*square*/    ((LenghtA / 2) * (LenghtA / 2)) +
                /* triangle*/ (LenghtA / 2) * (HighB - (LenghtA / 2)) / 2.00;
            //double Entrance = (LenghtA/(HighB/2.0))* (LenghtA / (HighB / 2.0));
            double Entrance = (LenghtA / 5.0) * (LenghtA / 5.0);
            double frontWall = backSide - Entrance;
            double totalWallArea = bothSide + backSide + frontWall;

            //double greenPaint = totalWallArea/ (LenghtA / 2.0);
            double greenPaint = totalWallArea / 3.0;

            double theRoof = LenghtA * (LenghtA / 2) * 2;

            //double redPaint = theRoof / (HighB / 2.0);
            double redPaint = theRoof / 5;


            Console.WriteLine("{0:f2}", greenPaint);
            Console.WriteLine("{0:f2}", redPaint);
        }
    }
}