implement the class hierarchy shown below in a Python program that does the following: (both optional and abstract

• Use Shape as the abstract base class with abstract method called area.
• Implement area method in Circle, Rectangle and Polygon subclasses by using appropriate types, return values (assume Polygon implements a regular simple polygon.)
• Write code that creates objects of the three subclasses and uses the area method to print the area of the shapes by passing any values of your choice