An open-top box with a square base is being constructed to hold a volume of 400 in3. The base of the box is made from a material costing 5 cents/in2. The front of the box must be decorated, and will cost 9 cents/in?. The remainder of the sides will cost 4 cents/in Find the dimensions that will minimize the cost of constructing this box. Front width= Depth= Height= in. in. in.