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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9. What is the area of a regular hectogon (100-sided polygon) if each side measures one unit? Graph the polygon. 


10. Find the area of the circle formed by connecting the centers of the following circles
(? + 1)² + (? − 1.73)² = 4, ?² + ?² = 4, and (? − 1)
2 + (? − 1.73)² = 4.

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