#### Answer

16$\frac{8}{13}$ units

#### Work Step by Step

Find the area.
A=18(12)
A=216
Use the area formula again to find h:
A=bh
216=13h
$\frac{216}{13}$=h
Change to a proper fraction:
16$\frac{8}{13}$

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Published by
Prentice Hall

ISBN 10:
0133281159

ISBN 13:
978-0-13328-115-6

16$\frac{8}{13}$ units

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