A homeowner wants to enclose three adjacent rectangular pens of equal size, as in the following diagram. What is the largest total area (in square feet) that can be enclosed using only 360 feet of fence? square feet 0
A homeowner wants to enclose three adjacent rectangular pens of equal size, as in the following diagram. What is the largest total area (in square feet) that can be enclosed using only 360 feet of fence? square feet 0
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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Question
Expert Solution
Step 1
Let suppose
Length of rectangular pen = x feet
Width = y feet
Now perimeter
x+x+y+y+y+y = 360 feet
2x+4y = 360
x+2y = 180
x = 180-2y
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