Use pseudocode to design a program that asks the user to enter values for the length and height of a rectangle and then displays the area and perimeter of that rectangle. Implement the programs from...

Use pseudocode to design a program that asks the user to enter values for the length and height of a rectangle and then displays the area and perimeter of that rectangle. Implement the programs from self-test questions 4, 5, 6 and 8 above in order to verify your answers to those questions. Implement the rectangle program that you designed in self-test question 7.