1 2 package mathematics; 3 4 import java.util.Scanner; 5 import shapes.SSquare; 6 7 class SurfaceAreaOfCube { 8 9 public static void main(String[] args) { 10 double edgeLength = edgeLength(); 11 double surfaceArea = surfaceArea(edgeLength); 12 System.out.println("surface area = " + surfaceArea); 13 14 } 15 16 private static double edgeLength() { 17 System.out.print("Please enter the edge length of the cube: "); 18 Scanner scanner = new Scanner(System.in); 19 double edgeLength = scanner.nextDouble(); 20 return edgeLength; 21 } 22 23 24 private static double surfaceArea(double edgeLength) { 25 SSquare face = new SSquare(edgeLength); 26 int nrOfFaces = 6; 27 double surfaceArea = face.area() * nrOfFaces; 28 return surfaceArea; 29 30 } 31 32 33 }