using System;

public class Program
{
    public static void Main()
    {
		var x1 = double.Parse(Console.ReadLine());
		var x2 = double.Parse(Console.ReadLine());
		var y1 = double.Parse(Console.ReadLine());
		var y2 = double.Parse(Console.ReadLine());

        var area = 2 * Math.Abs(x2 - x1) + Math.Abs(y1 - y2);
        var perimmeter = Math.Abs(x2 - x1) * Math.Abs(y1 - y2);

		Console.WriteLine("Area : = {0}", area);
		Console.WriteLine("Perimmeter : = {0}", perimmeter);



    }
}