document.write( "Question 568138: What is the formula for finding the square root of 225? I know the answer is 15, I'm trying to figure out the formula, please. I know how to figure it using the factor tree, but I don't know how to do the square root formula Thank You so much!\r
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Algebra.Com's Answer #366860 by richard1234(7193)\"\" \"About 
You can put this solution on YOUR website!
There's not much of a formula. Square root is defined as \"what number times itself equals the given number.\" Since 15*15 = 225, the square root of 225 is 15. \n" ); document.write( "
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