A dog park wants to enclose a rectangular plot of land that borders a lake and hence only requires fencing on three sides. If 160 yards of fence is available, determine the length and width of the fenced plot that will maximize the area.

Elementary Geometry For College Students, 7e
7th Edition
ISBN:9781337614085
Author:Alexander, Daniel C.; Koeberlein, Geralyn M.
Publisher:Alexander, Daniel C.; Koeberlein, Geralyn M.
Chapter8: Areas Of Polygons And Circles
Section8.2: Perimeter And Area Of Polygons
Problem 31E: Mary Frances has a rectangular garden plot that encloses an area of 48 yd2. If 28 yd of fencing are...
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A dog park wants to enclose a rectangular plot of land that borders a lake and hence only requires fencing on three sides. If 160 yards of fence is available, determine the length and width of the fenced plot that will maximize the area.

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