Question: Do it in C++ (OOP) a). Develop a function that computes and display the area of a rectangle and the area of a square. Declare

Do it in C++ (OOP) a). Develop a function that computes

Do it in C++ (OOP)

a). Develop a function that computes and display the area of a rectangle and the area of a square. Declare a function as a friend function in rectangle and square classes and compute the area of rectangle and the square objects from the main function. b). Write a program to check how many instances of a class are created using the static member function

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