A rectangular pool garden measures 21 meters by 34 meters and has a cement walkway around its perimeter, as shown. The width remains constant on all four sides. The garden and walkway have a combined area of 828 square meters.
A rectangular pool garden measures 21 meters by 34 meters and has a cement walkway around its perimeter, as shown. The width remains constant on all four sides. The garden and walkway have a combined area of 828 square meters.
College Algebra (MindTap Course List)
12th Edition
ISBN:9781305652231
Author:R. David Gustafson, Jeff Hughes
Publisher:R. David Gustafson, Jeff Hughes
Chapter2: Functions And Graphs
Section2.2: The Rectangular Coordinate System And Graphing Lines
Problem 96E: Rectangle ABCD in the illustration is twice as long as it is wide, and its sides are parallel to the...
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![A rectangular pool garden measures 21 meters
by 34 meters and has a cement walkway
around its perimeter, as shown. The width
remains constant on all four sides. The garden
and walkway have a combined area of 828
square meters.
W
W
iw
21 m
W
34 m
21 +2w +34 + 2w = 396
W!
(21+34)(w + w) =828
wi
W
Which equation can be used to determine
the width, w, of the walkway?
(21+ 2w)(34 + 2w) = 828
21(34)(w)(w) = 828
W](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F1c3f0c16-4bc2-4005-8b34-f5a8ba23d8d8%2F6b86161f-7fb8-4e7f-aa5c-f193d8305f91%2Fd7rpwof_processed.jpeg&w=3840&q=75)
Transcribed Image Text:A rectangular pool garden measures 21 meters
by 34 meters and has a cement walkway
around its perimeter, as shown. The width
remains constant on all four sides. The garden
and walkway have a combined area of 828
square meters.
W
W
iw
21 m
W
34 m
21 +2w +34 + 2w = 396
W!
(21+34)(w + w) =828
wi
W
Which equation can be used to determine
the width, w, of the walkway?
(21+ 2w)(34 + 2w) = 828
21(34)(w)(w) = 828
W
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