Prealgebra (7th Edition)

Published by Pearson
ISBN 10: 0321955048
ISBN 13: 978-0-32195-504-3

Chapter 9 - Section 9.2 - Perimeter - Exercise Set: 39

Answer

Circumference = 26$\pi$ m The approximation of the circumference = 81.64 $m^{2}$

Work Step by Step

Circumference =$\pi$ $\times$ diameter= $\pi$ $\times$ d Circumference = $\pi$ $\times$ 26 = 26$\pi$ m The approximation of the circumference = (3.14) $\times$ 26 = 81.64 $m^{2}$
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