package shapes; import java.util.Scanner; public class ShippingContainer { public static void main(String[] args) { double width = width(); double length = length(); double height = height(); SRectangle face = new SRectangle(length,width); SRectangle key = new SRectangle(face.diagonal(),height); double distance = key.diagonal(); System.out.println("distance between the corners = " + distance); } private static double height() { System.out.print("Please enter the height of the rectangular prism: "); Scanner scanner = new Scanner(System.in); double height = scanner.nextDouble(); return height; } private static double length() { System.out.print("Please enter the length of the rectangular prism: "); Scanner scanner = new Scanner(System.in); double length = scanner.nextDouble(); return length; } private static double width() { System.out.print("Please enter the width of the rectangular prism: "); Scanner scanner = new Scanner(System.in); double width = scanner.nextDouble(); return width; } }