MethodsDebugging&Troubleshootig Code - 10. Cube Properties

using System;
using System.Numerics;


namespace _04b_MethodsDebuggingTroubleshootingCode_Exercises
{
    class MethodsDebuggingTroubleshootingCode_Exercises
    {
    static void Main(string[] args)
        {
            double side = double.Parse(Console.ReadLine());
            string parameter = Console.ReadLine();

            double result = GetCubeProperties(side, parameter);
            Console.WriteLine($"{result:F2}");
        }

        static double GetCubeProperties(double side, string parameter)
        {
            double result = 0;
            if (parameter == "face")
            {
                result = Math.Sqrt(2 * (side * side));
            }
            else if (parameter == "space")
            {
                result = Math.Sqrt(3 * (side * side));
            }
            else if (parameter == "volume")
            {
                result = Math.Pow(side, 3);
            }
            else if (parameter == "area")
            {
                result = 6 * Math.Pow(side, 2);
            }
            return result;
        }
    }
}