using System;

public class Program

{

    public static void Main()

    {

        Console.WriteLine("Enter the length");

        double l = Convert.ToDouble(Console.ReadLine());

        Console.WriteLine("Enter the breadth");

        double b = Convert.ToDouble(Console.ReadLine());

        Console.WriteLine("Enter the height");

        double h = Convert.ToDouble(Console.ReadLine());

        double v = (l*b*h);

Console.WriteLine("volume of your box is: {0}", v);

    }

}