#### Answer

S$\approx$27.71 cm$^2$

#### Work Step by Step

S=4(.5)(4)(2$\sqrt 3$)
S=16$\sqrt 3$
S$\approx$27.71

Published by
Brooks Cole

ISBN 10:

ISBN 13:

S$\approx$27.71 cm$^2$

S=4(.5)(4)(2$\sqrt 3$)
S=16$\sqrt 3$
S$\approx$27.71

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