Prealgebra (7th Edition)

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

Chapter 9 - Review: 19

Answer

36

Work Step by Step

If we "fold out" the little rectangle in the top right corner, we get the big rectangle. Therefore the perimeter of this figure is exactly the same as the perimeter of a rectangle with the sides of 10 and 8. $10+8+10+8=36$
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