1    package shapes;
2    
3    public class WorkArea {
4        public static void main (String [] args){
5            SRectangle desk = new SRectangle(24,36);
6            SRectangle book= new SRectangle(8.5,11);
7            SCircle glass= new SCircle(1.35);
8            SSquare coaster= glass.inscribingSquare();
9            SCircle plates= new SCircle(6);
10   
11           double deskarea = desk.area();
12           System.out.println("area of desk = "+deskarea);
13   
14           double bookarea= (book.area());
15           System.out.println("area of books = "+ 2*bookarea);
16   
17           double coasterarea= (coaster.area());
18           System.out.println("area of coaster = "+ 3*coasterarea);
19   
20           double platesarea= (plates.area());
21           System.out.println("area of plates = " + 3*platesarea);
22   
23           //sum of areas
24           double totalObjects=(3*coasterarea+2*bookarea+3*platesarea);
25           double result= deskarea- totalObjects;
26           System.out.println("result, area left un-obscured = " +result);
27   
28   
29   
30       }
31   
32   }
33