Elementary Technical Mathematics

Published by Brooks Cole
ISBN 10: 1285199197
ISBN 13: 978-1-28519-919-1

Chapter 12 - Section 12.5 - Circles - Exercise - Page 409: 6

Answer

C = 125.03539 A = 1244.10211

Work Step by Step

C=2πr=2·π·19.9≈125.03539 A=πr2=π·19.92≈1244.10211
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