SOLUTION: How do we show work for this √(315) when the answer is 17.74..

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Question 741993: How do we show work for this √(315) when the answer is 17.74..
Answer by richwmiller(17219) About Me  (Show Source):
You can put this solution on YOUR website!
factor 315
3*3*5*7
3sqrt(35)
3*5.916=17.748