public static void Main()
var dalgomqsto = double.Parse(Console.ReadLine());
var shirokomqsto = double.Parse(Console.ReadLine());
var visokomreza = double.Parse(Console.ReadLine());
var price = double.Parse(Console.ReadLine());
var teglo = double.Parse(Console.ReadLine());
var mreza = 2*(dalgomqsto+shirokomqsto);
var price1 = mreza*price;
var mrezateglo = mreza*visokomreza*teglo;
Console.WriteLine(Math.Round(mreza, 0));
Console.WriteLine(Math.Round(price1, 2));
Console.WriteLine(Math.Round(mrezateglo, 3));