zad5using System;

​

namespace metodizad5

{

    class Program

    {

        static void Main(string[] args)

        {

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

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

            double area = GetRectangleArea(width,height);

            Console.WriteLine(area);

​

        }

        private static double GetRectangleArea(double width,double height)

        {

            return width * height;

        }

    }

}