package Mathematics; 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.print("Please enter the edge lenth 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; } }