Answer
78.5 square cm
Work Step by Step
$\pi \times 5^{2} = 3.14 \times 25 = 78.5$
Prealgebra (7th Edition)
by Martin-Gay, Elayn
Published by
Pearson
ISBN 10:
0321955048
ISBN 13:
978-0-32195-504-3
Chapter 9 - Section 9.3 - Integrated Review - Geometry Concepts - Page 640: 9
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