A rancher plans to make four identical and adjacent rectangular pens against a barn, each with an area of 225 m2. What are the dimensions of each pen that minimize the amount of fence that must be used? To minimize the amount of fence that must be used, each of the sides perpendicular to the barn should be ___ m long and each of the sides parallel to the barn should be ___m long.
A rancher plans to make four identical and adjacent rectangular pens against a barn, each with an area of 225 m2. What are the dimensions of each pen that minimize the amount of fence that must be used? To minimize the amount of fence that must be used, each of the sides perpendicular to the barn should be ___ m long and each of the sides parallel to the barn should be ___m long.
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 rancher plans to make four identical and adjacent rectangular pens against a barn, each with an area of 225 m2. What are the dimensions of each pen that minimize the amount of fence that must be used?
To minimize the amount of fence that must be used, each of the sides perpendicular to the barn should be ___ m long and each of the sides parallel to the barn should be ___m long.
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