Prealgebra (7th Edition)

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

Chapter 1 - Section 1.3 - Adding and Subtracting Whole Numbers, and Perimeter - Exercise Set: 92

Answer

The perimeter is 60 inches.

Work Step by Step

Two of its sides are 18 and two others are 12 So the perimeter is 18 + 18 + 12 + 12 = 60 inches
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