Define a Polygon interface that has methods area( ) and perimeter( ) . Then impl

Q: Define a Polygon interface that has methods area( ) and perimeter( ) . Then impl

Here is my Quad class Here is the Polygon Class Here is the Tester Class

ID: 662285 • Letter: D

Question

Define a Polygon interface that has methods area( ) and perimeter( ). Then implement classes for Triangle, Quadrilateral, Pentagon, and Hexagon, which implement this interface, with the obvious meanings for the area( ) and perimeter( ) methods. Also implement classes, IsoscelesTriangle, and Rectangle, which have the appropriate inheritance relationships. Finally, write a simple user interface (main class), which allows users to create polygons of the various types, input their geometric dimensions, and then output their area and perimeter.

For extra effort, allow users to input polygons by specifying their vertex coordinates and be able to test if two such polygons are similar.

I specifically need help with the tester class and the vertex coordinates class.

Explanation / Answer

Here is my Quad class

Here is the Polygon Class

Here is the Tester Class

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Define a Polygon interface that has methods area( ) and perimeter( ) . Then impl

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