(a) Create an abstract class called GeometricFigure. Each figure includes a height, a width and a figureType. Include an abstract method programming code to determine the area of the figure. Create TWO (2) subclasses called Square and Triangle. (1) Draw a class diagram to demonstrate the above statement. [5 marks] (1) Write a program to demonstrates the concept of inheritance for Square subclass. Consider the requirement below: Geometric Figure class GeometricFigure(): The constructor that sets the height, width and figureType. Display(): A concrete method to display all attributes. Square subclass: Square (): The constructor sets height, width and figureType by calling the superclass constructor. DetermineArea (): The method calculates an area of a square: [area = height * width] and call the Display () method from it's superclass. [7 marks]