Prealgebra (7th Edition)

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

Chapter 3 - Review - Page 204: 14


20y meters

Work Step by Step

Perimeter is the sum of the lengths of the sides. In a square, all 4 sides have the same length. $5y+5y+5y+5y$ $\longrightarrow$combine like terms $20y$
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