SurfaceAreaOfCube.java
package mathmatics;
import java.util.Scanner;
import shapes.SSquare;
public class SurfaceAreaOfCube
{
    public static void main(String[] args)
    {
        double edgeLength = edgeLength();
        double surfaceArea = surfaceArea(edgeLength);
        System.out.println("surface area = " + surfaceArea);
    }
    private static double edgeLength()
    {
        System.out.println("Please enter the edge length of the cube: ");
        Scanner scanner = new Scanner(System.in);
        double edgeLength = scanner.nextDouble();
        return edgeLength;
    }
    private static double surfaceArea(double edgeLength)
    {
        SSquare face = new SSquare(edgeLength);
        int nrOfFaces = 6;
        double surfaceArea = face.area()*nrOfFaces;
        return surfaceArea;
    }
}