static void Main(string[] args)
{
Square example = new Square(5);
Console.WriteLine("Area:" + example.CalculateArea());
Console.WriteLine("Perimeter:" + example.CalculatePermimeter());
Rectangle Box = new Rectangle(3, 5);
Console.WriteLine("Area:" + Box.CalculateArea());
Console.WriteLine("Perimeter:" + Box.CalculatePermimeter());
Circle Things = new Circle(5);
Console.WriteLine("Area:" + Things.CalculateArea());
Console.WriteLine("Perimeter:" + Things.CalculatePermimeter());
Ellipse AlmostCircle = new Ellipse(2, 2);
Console.WriteLine("Area:" + AlmostCircle.CalculateArea());
Console.WriteLine("Perimeter:" + AlmostCircle.CalculatePermimeter());
Pentagon Government = new Pentagon(3);
Console.WriteLine("Area:" + Government.CalculateArea());
Console.WriteLine("Perimeter:" + Government.CalculatePermimeter());
}