public static void Main(string[] args) { Triangle triangle = new Triangle(); Console.WriteLine("Area of Triangle side1: {0} side2: {1} and Breadth: {2} = {3}", 10, 20, 30, triangle.FindArea(10, 20, 30)); Console.WriteLine("Perimeter of Triangle side1: {0} side2: {1} and Breadth: {2} = {3}", 10, 20, 30, triangle.FindPerimeter(10, 20, 30)); }