21 The diagram shows three circles, each of radius 4 cm.The centres of the circles are A, B and C such that ABC is a straight line andAB= BC = 4 cm.AWork out the total area of the two shaded regions.Give your answer in terms ofBC

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Answered: 21 The diagram shows three circles,…

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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21 The diagram shows three circles, each of radius 4 cm. The centres of the circles are A, B and C such that ABC is a straight line and AB=BC = 4 cm. Work out the total area of the two shaded regions. Give your answer in terms of B C