Prealgebra (7th Edition)

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

Chapter 5 - Review: 76


$5.46\ in^2$

Work Step by Step

The area of a triangle is 1/2 of the width multiplied by the height. $a=0.5\times5.2\times2.1=2.6\times2.1=5.46$
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