SOLUTION: describe the way that the surface Area of changes when each side is increase by %50.

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Question 878559: describe the way that the surface Area of changes when each side is increase by %50.
Answer by Alan3354(69443) About Me  (Show Source):
You can put this solution on YOUR website!
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=-=-=-=-=-=-=-=-=-=-=-=-=-Surface area is a function of the square of the dimensions.
SA = k*s^2
SA*x = k*(0.9s)^2 = k*0.81s^2
--> 19% decrease