#### Answer

$42$ cm$^{2}$

#### Work Step by Step

$A=\frac{1}{2}bc\sin\alpha$
$A=\frac{1}{2}(8)(12)\sin60$
$A\approx42$

Published by
Brooks Cole

ISBN 10:
1439047901

ISBN 13:
978-1-43904-790-3

$42$ cm$^{2}$

$A=\frac{1}{2}bc\sin\alpha$
$A=\frac{1}{2}(8)(12)\sin60$
$A\approx42$

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