Prealgebra (7th Edition)

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

Chapter 9 - Section 9.2 - Perimeter - Vocabulary, Readiness & Video Check: 4

Answer

radius

Work Step by Step

Radius is the distance from the center of a circle to its edge. Diameter is the distance all the way across so is twice the radius.
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