Martin designed a bead that was a right cylinder with a cylindrical hole through the center of the bases. The outer cylinder had a radius of 1 centimeter, the inner cylinder hada radius of 0.5 centimeters, and the height of the bead was 1.5 centimeters. After creating the bead, he covered the entire bead with a protective coating.What was the approximate area of the bead that Martin covered?21.99 cm?9.42 cm?18.85 cm?4.71 cm?

Answered: Martin designed a bead that was a right…

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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