Essay
Postal regulations specify that the combined length and girth of a parcel sent by parcel post may not exceed 132 in. Find the dimensions of the rectangular package that would have the greatest possible volume under these regulations. (Hint: Let the dimensions of the box be by
by
(see the figure below). Then,
, and the volume
. So that
. Maximize
.)
x = __________ inches
y = __________ inches
z = __________ inches
V = __________ cubic inches
Correct Answer:

Verified
Correct Answer:
Verified
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