Solve.A box with a rectangular base is to be constructed such that the perimeter of the base of the box is to be 280 inches. The height of the box must be 40 inches. What is the maximum volume possible?
A. 2800 cu. in.
B. 196,000 cu. in.
C. 122,500 cu. in.
D. 4900 cu. in.
Answer: B
Mathematics
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A. 100x2 + 
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