WhiteArea.java
package shapes;

public class WhiteArea {

    public static void main (String [] args)
    {

        SSquare EdgeLength = new SSquare(19);
        SCircle DotDiameter = new SCircle(2.375/2);
        double DotCoverage = DotDiameter.area() * 21;
        double DieFace = (EdgeLength.area() * 6 - DotCoverage);
        System.out.println("There is " + DieFace + "mm of white space on the die and " + DotCoverage + "mm of space covered by the black dots.");

    }

}