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Surface Area


Shariq

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A rectangular tabletop consists of a piece of laminated wood bordered by a thin metal strip along its four edges. The surface area of the tabletop is x square feet, and the total length of the strip before it was attached was x feet. If the tabletop is 3 feet wide, what is its approximate length, in feet?

 

(A) 12 (B) 10 © 9 (D) 8 (E) 6

 

Pls explain ur working

 

 

OA is E

 

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