Build a rectangular pen with three parallel partitions using 500 feet of fencing. What dimensions will maximize the total area of the pen
Diagram is missing.
Adding diagram of the problem:
Solution:
Let , width be and length be .
The total amount of fencing is given by
Maximum area
Diff. w.r.t
For maximum area:
Hence, width is 50 ft and length is 125 ft.
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