WorkArea.java
package shapes;

public class WorkArea {
    public static void main(String[] args) {
        SRectangle desk = new SRectangle(24,36);
        SRectangle books = new SRectangle(8.5, 11);
        SCircle cups = new SCircle(1.35);
        SSquare coasters = cups.circumscribingSquare();
        SCircle plates = new SCircle(8);
        double UnobscuredArea = desk.area()-(2.0*books.area()+3.0*coasters.area()+3.0*plates.area());
        System.out.println("Area of the desk that is not obscured by other objects = " + UnobscuredArea + "inches");
    }
}