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