#### Answer

4

#### Work Step by Step

$P=4L$
$A=L^{2}$
(4)4=16
4^{2}=16

Published by
Pearson

ISBN 10:
013421742X

ISBN 13:
978-0-13421-742-0

4

$P=4L$
$A=L^{2}$
(4)4=16
4^{2}=16

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