#### Answer

$8 in^{2}$

#### Work Step by Step

(Each photo's width is half the height)
$A=\frac{h^{2}}{2}$
(The height is 4, so plug 4 into h)
$A=\frac{4^{2}}{2}$
$A=\frac{16}{2}$
$A=8$

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Published by
Prentice Hall

ISBN 10:
0133281140

ISBN 13:
978-0-13328-114-9

$8 in^{2}$

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