Question: A private shipping company will accept a box for domestic shipment only if the sum of its length and girth (distance around) does not exceed 108 in. What dimensions will give a box with a square end the largest possible volume?
A 18 in. x 18 in. x 90 in.
B 36 in. x 36 in. x 36 in.
C 18 in. x 36 in. x 36 in.
D 18 in. x 18 in. x 36 in.