Prealgebra (7th Edition)

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

Chapter 9 - Section 9.2 - Perimeter - Exercise Set: 48

Answer

The exact distance around the circle is 11$\pi$ cm and the approximate distance is 34.54 cm

Work Step by Step

To find the distance around the figure we need to find the perimeter of the figure The perimeter of the circle (the circumference) = diameter $\times$ $\pi$ Circumference = 11 $\times$ $\pi$ = 11$\pi$ cm The approximation of the circumference = 11 $\times$ (3.14) = 34.54 cm
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