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Rectangle Perimeter

ACTMAT-4KL5E5

Ashley wishes to place a fence around three sides of her rectangular backyard (the fourth side is along the house, and does not need fencing).

If the dimensions of her backyard are 64 feet by 96 feet, and the longer end of the yard lies along the house, how many feet of fencing will Ashley need?

A

$160$

B

$224$

C

$256$

D

$320$

E

$6144$