Prealgebra (7th Edition)

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

Chapter 3 - Section 3.1 - Simplifying Algebraic Expressions - Exercise Set: 73

Answer

$11a+12$ ft

Work Step by Step

To find the perimeter, sum the lengths of each of the sides. $2a+2a+2a+6+6+5a\rightarrow$ combine like terms $11a+12$
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