Answer
A = 22.90221
C = 16.9646
Work Step by Step
A=πr2=π·2.72≈22.90221
C=2πr=2·π·2.7≈16.9646
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: 4
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