using System;

public class Program

{

    public static void Main()

    {

        double[,,]angka = new double[,,]

        {{{1, 2, 3},{13, 17, 23}}, {{5, 7, 11},{29, 31, 37}}};

        string [,] arraynama = new string[,]

        {

            {"Rafid", "Raden", "Radith"},{"Aley", "Desrika", "Aurel"},{"Abbas", "Malfin", "Rehan"},{"Aisyah", "Tata", "Zura"}

        };

        Console.WriteLine("Hasil pembagian array");

        Console.WriteLine("tinggi :"+ angka[1,0,2]);

        Console.WriteLine("alas :"+ angka[0,1,0]);

        double hasil = 0.5*(angka[1,0,2])*(angka[0,1,0]);

        Console.WriteLine((arraynama[2,0])+" menemukan luas segitiga, yaitu : "+hasil);

    }

}