using System;

//Write an expression that calculates rectangle’s perimeter and area by given width and height

class Rectangles
{
    static void Main()
    {
        Console.Write("Enter the width of the rectangle: ");
        double rectangleWidth = double.Parse(Console.ReadLine());
        Console.Write("Enter the height of a rectangle: ");
        double rectangleHeight = double.Parse(Console.ReadLine());
        double rectanglePerimitre = 2 * rectangleHeight + 2 * rectangleWidth;
        Console.WriteLine("The perimetre of the rectangle is: {0}", rectanglePerimitre);
        double rectangleArea = rectangleHeight * rectangleWidth;
        Console.WriteLine("The area of the rectangle is: {0}", rectangleArea);

    }
}