public class RoomCarpet{ private double carpetCost; private RoomDimension size; private double totalCost; // Create a RoomDimension object RoomDimension size = new RoomDimension(); //Calls area from the RoomDimension class double area = size.getArea(); public RoomCarpet(double cost) { totalCost = cost; } public double getTotalCost() { // heh, I missed something simple. return area * carpetCost; } //Display's summary of RoomCarpet class public String toString() { return "Carpet Cost: $" + carpetCost; }}