Answer
$6.9\ ft^2$
Work Step by Step
The area of a triangle is 1/2 of the width multiplied by the height.
$a=0.5\times4.6\times3=2.3\times3=6.9$
Prealgebra (7th Edition)
by Martin-Gay, Elayn
Published by
Pearson
ISBN 10:
0321955048
ISBN 13:
978-0-32195-504-3
Chapter 5 - Review - Page 402: 75
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