5. [-/3 Points] DETAILS WACALCTUTBANK1 3.6.002A.TUT. 0/15 Submissions Used MY NOTES A rectangular box which is open at the top can be made from an 18-by-24-inch piece of metal by cutting a square from each corner and bending up the sides. Find the dimensions of the box with greatest volume, where h = height, / = length, and w = width. (Note: let the width be determined by the 18-inch side and the length by the 24-inch side.) h= in in W in Additional Materials Tutorial