C#How do I Create an application named ShapesDemo that creates several objects that descend from an abstract class called GeometricFigure. Each GeometricFigure includes a height, a width, and an area. Provide get and set accessors for each field except area; the area is computed and is read-only. Include an abstract method called ComputeArea() that computes the area of the GeometricFigure. Create three additional classes:

A Rectangle is a GeometricFigure whose area is determined by multiplying width by height.

A Square is a Rectangle in which the width and height are the same. Provide a constructor that accepts both height and width, forcing them to be equal if they are not. Provide a second constructor that accepts just one dimension and uses it for both height and width. The Square class uses the Rectangles ComputeArea() method.

A Triangle is a GeometricFigure whose area is determined by multiplying the width by half the height. In the ShapesDemo class, after each object is created, pass it to a method that accepts a GeometricFigure argument in which the figures data is displayed. Change some dimensions of some of the figures and pass each to the display method again.

file:///G/Old PC BackUp/CSCI 1630/Labs/Lab07/E hoose a shape fron the following options: [11 Rectangle [21 Square 31 Triangle nter the option number Cor zero to terninate this program>: 1 nter the height of the rectangle: 2.4 nter the width of the rectangle: 6.9 he shape is a: Rectangle he shape's height is: 2.4 he shape's width is: 6.9 he shape's area is: 16.56 hoose a shape fron the following options: [11 Rectangle 121 Square Enter the opt ion number' ky to terminate this progran. 31 Triangle 0