using System;                   

public class Program{

    public static void Main()

    {

    Console.Write("Enter the base of triangle: ");

    double Base = Convert.ToDouble(Console.ReadLine());

    Console.Write("Enter the height of triangle: ");

    double Height = Convert.ToDouble(Console.ReadLine());

    Console.Write("Enter the lenght of triangle: ");

    double Lenght = Convert.ToDouble(Console.ReadLine());

    double AOT = (Base* Base)+(Height*Height);

    double x = AOT; 

    Console.WriteLine("Square Root of Area of Square: {0}",Math.Sqrt(x)); 

    double Total;   

    Total = (Base*Lenght)+(Height*Lenght)+(x*Lenght)+(Base*Height);

    Console.Write("Total: {0}",Total);

    }

}