public static void Main()
var squarePlo6adka = double.Parse(Console.ReadLine());
var shirinaPlo4ka = double.Parse(Console.ReadLine());
var dylPLo4ka = double.Parse(Console.ReadLine());
var dPeika = double.Parse(Console.ReadLine());
var lPeika = double.Parse(Console.ReadLine());
var area = squarePlo6adka*squarePlo6adka;
var areaPeika = dPeika*lPeika;
var areaPlo = dylPLo4ka*shirinaPlo4ka;
var numP = area / areaPlo;
Console.WriteLine("{0:f2}",numP);
Console.WriteLine("{0:f2}",numP*0.2);