SOLUTION: Is a triangle with sides of 11cm, 12cm and 15cm a right triangle?

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Question 617370: Is a triangle with sides of 11cm, 12cm and 15cm a right triangle?
Answer by Earlsdon(6294) About Me  (Show Source):
You can put this solution on YOUR website!
No! because:
15%5E2+%3C%3E+11%5E2%2B12%5E2 Check:
225+%3C%3E+121%2B144
225+%3C%3E+265