Solve the problem.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 90 in. What dimensions will give a box with a square end the largest possible volume?
A. 15 in. × 15 in. × 75 in.
B. 30 in. × 30 in. × 30 in.
C. 15 in. × 15 in. × 30 in.
D. 15 in. × 30 in. × 30 in.
Answer: C
Mathematics
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