Create a base class called 'SHAPE' having two data members of type double member function get-data( ) to initialize base class data members pure virtual member function display-area( ) to compute and display the area of the geometrical object. Derive three specific classes 'TRIANGLE', 'RECTANGLE' and SQUARE from the base class. Using these four classes design a program that Use these classes to write a small C++program that Allow the user to choose which figure they would like Accept dimension for the chosen figure Display the area for the figure Return to the menu