WhiteArea.java
1    package shapes;
2    
3    public class WhiteArea
4    {
5        public static void main(String[] args)
6        {
7            double EdgeLength = (19 * 19) * 6;
8            double DotDiameter = 2.375;
9            double space = EdgeLength - DotDiameter;
10           double DotCoverage = DotDiameter * 21;
11           System.out.println("There is " +space+ " square mm of free space and " +DotCoverage+ " covered by black dots");
12   
13   
14   
15       }
16   }