SOLUTION: A 15 inch television set has a width of 12 inches, what is it's height?

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Question 277843: A 15 inch television set has a width of 12 inches, what is it's height?
Answer by rfer(16322) About Me  (Show Source):
You can put this solution on YOUR website!
225=144+x^2
x^2=81
x=9 in