SOLUTION: what is the area of a rectangle if original length is? (x+7)cm.?

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Question 880811: what is the area of a rectangle if original length is?
(x+7)cm.?
Answer by ewatrrr(24785) About Me  (Show Source):
You can put this solution on YOUR website!
 

Hi, Previously Posted

     .

Assuming 'x' cm ... is the width of the rectangle & L = (x+7)cm

A = (x+7)x cm^2