java

Read at the following class descriptions carefully and develop the classes: Rectangle Triangle double length double width Rectangle Rectangle(double length, double width) void setLength(double length) void setWidth(double width) double getLength() double getWidth double getArea double height double base Triangle Triangle (double height, double base) void setHeight(double height) void setBase(double base) double getHeight() double getBase double getArea Circle Square double radius double side void setRadius(double radius) double getRadius double getArea void setSide(double side) double getSide double getArea Start It contains the main method. Inside the main method create one object for each of the classes above and demonstrate all the methods