using System;

Console.WriteLine("Enter first tzela:");

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Double tzela1 = Double.Parse(Console.ReadLine());

Console.WriteLine("Enter second tzela:");

Double tzela2 = Double.Parse(Console.ReadLine());

Double tzela3 = Math.Sqrt(tzela1*tzela1+ tzela2*tzela2);

Double area = (tzela2*tzela2)/2;

Console.WriteLine("The triangle area is: "+area);

Double hikef = tzela1+tzela2+tzela3;

Console.WriteLine("The triangle hikef is: "+hikef);

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