Elementary Geometry for College Students (5th Edition)

Published by Brooks Cole
ISBN 10: 1439047901
ISBN 13: 978-1-43904-790-3

Chapter 8 - Review Exercises - Page 400: 40a

Answer

905

Work Step by Step

We find the area of the driveway: $A = \pi(30^2 - 18^2)(1/2) = 905$
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