static void Main()
{
Rectangle s = new Rectangle(4.5, 7.2, "Rectangle");
Circle c = new Circle(3.1, "CIrcle");
Rhombus r = new Rhombus(3.27, 5.4, 3.7, "Rhombus");
Triangle t = new Triangle(6.1, 8.3, 4.9, 3.57, "Triangle");
s.GetInfo();
c.GetInfo();
r.GetInfo();
t.GetInfo();
}