#### Answer

20.58 $yd^{2}$

#### Work Step by Step

According to the figure, b = 9.8 yd and h = 4.2 yd.
The formula for area of a triangle is: A = $\frac{1}{2}$bh.
=$\frac{1}{2}$x 9.8 x 4.2 =20.58 $yd^{2}$

Published by
Pearson

ISBN 10:
0321867327

ISBN 13:
978-0-32186-732-2

20.58 $yd^{2}$

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