using System;

public class Program

{

    public static void Main()

    {

        Console.WriteLine("width");

        String A = Console.ReadLine();

        Console.WriteLine("height");

        String B = Console.ReadLine();

        int R1 = int.Parse(A);

        int R2 = int.Parse(B);

        float area = R1 * R2;

        float peri = 2 * R1 * R2;

        Console.WriteLine(area);

        Console.WriteLine(peri);

    }

}