1    package shapes;
2    //Tablecloth is 750.0mm each side
3    /* 
4    I decided to get middle square I thought making a circle would be a good idea. 
5     */
6    public class GreySpace {
7        public static void main(String[] args) {
8        double bigSquareSide = 750.0;
9        /*Here I am finding the radius of a circle I can inscribe 
10       the square inside. To do that I subtract the 60mm on both sides, getting 
11       to the point where the square/diamond would touch. Then I divide by 2 because I need radius not 
12       diameter. 
13        */
14       double circleOneRadius = ((750.0-(60.0)*2.0)/2.0);
15       SSquare bigGreySquareTableCloth = new SSquare(bigSquareSide);
16       SCircle outlineOne = new SCircle(circleOneRadius);
17       SSquare mediumYellowSquare = outlineOne.inscribingSquare();
18       /*Now I need to make another circle outline to find the last square. 
19       To do this I need the length of a side of the medium square. This minus 45mm on both sides 
20       should get me the diameter of the circle outline needed. Then I subtract by two to get 
21       the radius which is needed to make the 2nd circle outline. 
22        */
23       double circleTwoRadius = (((mediumYellowSquare.side())-(45)*2)/2);
24       SCircle outlineTwo = new SCircle(circleTwoRadius);
25       SSquare smallGreySquare = outlineTwo.inscribingSquare();
26       //Now I can calculate the grey area. I subtract small grey area from yellow area.
27       double yellowArea = (mediumYellowSquare.area()-smallGreySquare.area());
28       //Now I find total grey area, by subtracting only the yellow area from the full TableCloth.
29       double greyAreaOfTableCloth = (bigGreySquareTableCloth.area()-yellowArea);
30       System.out.println("The Grey Area in total of the Table Cloth is " + greyAreaOfTableCloth + " mm");
31       }
32   }
33