2. C三4? d = 18 r = perimeter of green (both inside and outside): area of green:

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
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Question
Calculate the perimeter and area for each figure.
2.
d = 18
perimeter of green (both inside and outside):
area of green:
Transcribed Image Text:2. d = 18 perimeter of green (both inside and outside): area of green:
Expert Solution
Step 1

Perimeter = 2*pi*r

Area = pi*r*r

r is the radius

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