SOLUTION: what is the square root of 225

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Question 278833: what is the square root of 225
Found 2 solutions by richwmiller, Alan3354:
Answer by richwmiller(17219) About Me  (Show Source):
You can put this solution on YOUR website!
225=25*5
sqrt(225)=sqrt(25*5)=sqrt(25)*sqrt(5)=5sqrt(5)=5sqrt%285%29

Answer by Alan3354(69443) About Me  (Show Source):
You can put this solution on YOUR website!
= +15, -15
Do you not have a calculator?