As the delivery person for a local bakery, it is your job of food up the boxes that you deliver the cakes in. The baker had told you that you will need an open top box that is 5unches deep with a square base. It should be a volume of 720 cubic inches. all you have is one big price of cardboard. You will need to start by cutting it down to a square and you will cut smaller squares out of each corner and fold up the sides. How long should the sides of the square you start with be