The current dimensions of the medium size box are: 18in x 18in x 16in (lengthxwidthxheight). The box is square based. This is a strict requirement in the design of the medium box. The volume of the medium box is 33[= 18in x 18in x 16in = 5184in3) and the amount of cardboard used for the medium box is 1800in2(= 2 - [18in)2 + 4 - 18in - 16in). The Box requires that the height of the box is 1 inch less than the length (and width). What is the optimal design ofa box with volume 3113