Volume Optimisation Problem

Starting with a 12cm by 12cm square piece of card, if a square is cut out of each corner and the resultant net folded to form an open box, what is the maximum possible volume that the box can have?
Starting with a 12cm by 12cm square piece of card, if a square is cut out of each corner and the resultant net folded to form an open box, what is the maximum possible volume that the box can have?
Volume Optimisation Problem
Volume Optimisation Problem

Information: Volume Optimisation Problem