using System;

public class Program

{

    public static void Main()

    {

        Console.WriteLine("Enter the Width of rectangle:");

        int width=int.Parse(Console.ReadLine());

        Console.WriteLine("Enter the height of rectangle:");

        int height=int.Parse(Console.ReadLine());

        calculate(width,height);

    }

    public static void calculate(int a,int b)

    {

        int s=a*b;

        Console.WriteLine("the space is: "+s);

        int p=(a+b)*2;

        Console.WriteLine("the perimeter is: "+ p);

    }

}