SOLUTION: For what values of x is the area of the rectangle greater than the perimeter?

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Question 347270: For what values of x is the area of the rectangle greater than the perimeter?
Answer by checkley77(12844) About Me  (Show Source):
You can put this solution on YOUR website!
x^2>4x
x^2-4x>0
x(x-4)>0
x>0
x>4 ans.
Proof:
Let x=4.1
4.1^2>4*4.1
16.81>16.4