A farmer needs to enclose three sides of a pasture with a fence (the fourth side is a river). The farmer has 39 yards of fence and wants the pasture to have an area of 180 sq- yards. What should the dimensions of the pasture be? (For the purpose of this problem, the width will be the smaller dimension (needing two sides); the length with be the longer dimension (needing one side). Additionally, the length should be as long as possible.)

Elementary Geometry For College Students, 7e
7th Edition
ISBN:9781337614085
Author:Alexander, Daniel C.; Koeberlein, Geralyn M.
Publisher:Alexander, Daniel C.; Koeberlein, Geralyn M.
Chapter3: Triangles
Section3.5: Inequalities In A Triangles
Problem 39E
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A farmer needs to enclose three sides of a pasture with a
fence (the fourth side is a river). The farmer has 39 yards
of fence and wants the pasture to have an area of 180 sq-
yards. What should the dimensions of the pasture be? (For
the purpose of this problem, the width will be the smaller
dimension (needing two sides); the length with be the
longer dimension (needing one side). Additionally, the
length should be as long as possible.)
length
yards
width =
yards
Transcribed Image Text:A farmer needs to enclose three sides of a pasture with a fence (the fourth side is a river). The farmer has 39 yards of fence and wants the pasture to have an area of 180 sq- yards. What should the dimensions of the pasture be? (For the purpose of this problem, the width will be the smaller dimension (needing two sides); the length with be the longer dimension (needing one side). Additionally, the length should be as long as possible.) length yards width = yards
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