#### Answer

64 in.$^2$

#### Work Step by Step

D=2r
D=8$\sqrt x\sqrt 2$
s=$\frac{8\sqrt 2}{\sqrt 2}$
s=8
A=s$^2$
A=64

Published by
Brooks Cole

ISBN 10:

ISBN 13:

64 in.$^2$

D=2r
D=8$\sqrt x\sqrt 2$
s=$\frac{8\sqrt 2}{\sqrt 2}$
s=8
A=s$^2$
A=64

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