A farmer has 400 feet of fencing to enclose 3 adjacent rectangular pig pens. What dimensions should be used that the enclosed area should be a maximum. What is this maxmimal area?

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Q: Find the length and width of a rectangle that has 80 meters perimeter and a maximum area.

A:

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A: Given: A farmer has 1,300 feet of fence and wishes to build two identical rectangular enclosures as…

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