SOLUTION: If the area of a rectangle is 120sq. and the width is 2x the height, how do I find out what is the height?

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Question 614153: If the area of a rectangle is 120sq. and the width is 2x the height, how do I find out what is the height?
Answer by scott8148(6628) About Me  (Show Source):
You can put this solution on YOUR website!
h * 2h = 120

h^2 = 60

h = √60