Write a class Point with the following properties:

• A constructor that takes x and y coordinates as its inputs
• Methods getX() and getY() which return the coordinates of the Point
• A method distance(Point p) that returns the distance of the point from p
• A toString() method that returns the String with the following format: (x,y) where x and y are the coordinates of the point

Write a class RegularPolygon (remember: a regular polygon is equilateral and equiangular) with the following properties:

• A constructor that takes a Point (that will serve as its center), a number of sides and a radius as its three inputs
• A method perimeter() that returns the perimeter of the polygon
• A method apothem() that returns the apothem (distance from center to side) of the polygon
• A method sideLength() that returns the length of a side of the polygon
• A method area() that returns the area of the polygon
• Challenging: A method getVertices() that returns an ArrayList<Point> of all the vertices on the polygon, assuming that (at least) one of the vertices has the same y-coordinate as the center

Write the classes EquilateralTriangle and Square.