Answer
C = 28.93407
A = 66.62069
Work Step by Step
C=2πr=2·π·4.61≈28.93407
A=πr2=π·4.612≈66.62069
Elementary Technical Mathematics
by Nelson, Robert; Eren, Dale;
Published by
Brooks Cole
ISBN 10:
1285199197
ISBN 13:
978-1-28519-919-1
Chapter 12 - Section 12.5 - Circles - Exercise - Page 409: 3
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