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
Section8.3: Regular Polygons And Area
Problem 14E: Find the area of an equilateral triangle with apothem a = 3.2 cm and perimeter P=19.23 cm.
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What is the area of a regular octagon with an apothem of 9.3 cm and a side length of 7.7 cm?
O 286.44 cm2
O 415.56 cm2
O 311.41 cm2
O 291.36 cm²](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F844a1e7c-b8fb-45f2-82b8-2ed214f61ee2%2Fe53f45b5-3c19-465c-ad8d-43c8d13437b8%2Fpl5r8q_processed.jpeg&w=3840&q=75)
Transcribed Image Text:tion
1 2 3 4 5 6 7 8 9
9 10 11
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What is the area of a regular octagon with an apothem of 9.3 cm and a side length of 7.7 cm?
O 286.44 cm2
O 415.56 cm2
O 311.41 cm2
O 291.36 cm²
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