using System;

public class Program

{

    public static void Main()

    {

        double Length, Width;

​

            Console.WriteLine("Please enter the Length");

            Length = double.Parse(Console.ReadLine());

​

            Console.WriteLine("Please enter the Width");

            Width = double.Parse(Console.ReadLine());

​

            //  v שטח

            double box = (Length * Width);

​

            double box2 = Math.Sqrt((Length * Length) + (Width * Width));

            Console.WriteLine("The area is " + box + " and the Alahson is " + box2);

​

​

            Console.WriteLine("");

    }

}