SOLUTION: Rectangle is 7ft the perimeter is 42 ft what is my width gonna be

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Question 669977: Rectangle is 7ft the perimeter is 42 ft what is my width gonna be
Answer by ewatrrr(24785)   (Show Source): You can put this solution on YOUR website!
 
Hi,

P = 2L + 2W = 42'
L + W = 21' ||| L = 7' ⇒ W = 14'
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