Elementary Geometry For College Students, 7e
7th Edition
ISBN:9781337614085
Author:Alexander, Daniel C.; Koeberlein, Geralyn M.
Publisher:Alexander, Daniel C.; Koeberlein, Geralyn M.
ChapterP: Preliminary Concepts
SectionP.CT: Test
Problem 1CT
Related questions
Question
Lonestar Landscaping constructed a 3-foot wide sidewalk all the way around a small grassy patch at a neighborhood park as shown in the diagram below. The grassy area is rectangular in shape with dimensions 20 feet by 16 feet as shown below.
Now, the landscapers must paint the top surface of the sidewalk with a concrete sealer. To determine how much sealer is needed, they will first calculate the area of the sidewalk.
What is the area of the sidewalk? Round the area to the nearest whole square foot.
The area of the sidewalk is _________ square feet.
Transcribed Image Text:3 ft
20 ft
16 ft
3 ft
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