/// <summary>
/// Constructor with input parameters.
/// </summary>
public Rectangle(double _widht, double _height)
{
//Assigning a delegate to the formula and its input parameters.
//Since this is just an example, no checks have been added.
Figure = new CustomFigure(new Formula(CalculateFormule, _widht, _height));
}
/// <summary>
/// Constructor with input parameters.
/// </summary>
public Cerlcle(double round)
{
//Assigning a delegate to the formula and its input parameters.
//Since this is just an example, no checks have been added.
Figure = new CustomFigure(new Formula(CalculateFormule, round));
}