Write an Octagon class that inherits from Simple Geometric Object You can assume that all the sides are equal in length. a. Add the overloaded toString() method to each class that prints a summary of the object. b. Create a new class with main method and name it GeometricObjects. This class will have an ArrayList of type Simple GeometricObject which includes at least one of each Circle , Rectangle and Octagon . c. Write 2 methods in the new class, a. A sumArea() method that takes an ArrayList of SimpleGeometricObject type and returns the sum for the entire list b. A printSorted() method that takes an ArrayList, sorts it by area c. then prints the sorted list using the overloaded toString() method. Call the 2 methods with the ArrayList and print the results from the main method