A package in the shape of a rectangular box can be mailed by U.S. Parcel Post if the sum
Chapter 14, Problem 64(choose chapter or problem)
A package in the shape of a rectangular box can be mailed by U.S. Parcel Post if the sum of its length and girth (the perimeter of a cross-section perpendicular to the length) is at most 108 in. Find the dimensions of the package with largest volume that can be mailed by Parcel Post.
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