Exercise 3 (abstraction) Problem discerption Write a C# Program to calculate the area of a square using abstract class and abstract method. - Create abstract base class and derived class to calculate the area as the formula: square arca= side * side. - In the main() the program will ask the user to enter the length of the side of the square, define an object and call the suitable method.

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A: Solution:   Given,

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A: Given:-  The primary advantage of static type binding is that it provides programming flexibility:-

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A: Output:

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A: the answer is given below:-

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