What is the Square Root of 256?

Answer

The square root of 256 would be 16. The way to double check this to see if it is correct is to multiply 16 x 16. The answer is 256, so that tells you it is correct.
Ask.com Answer for: what is the square root of 256
The square root of 256 = 16
Q&A Related to "What is the Square Root of 256?"
The square root of 256 would be 16. The way to double check this to see if it is correct is to multiply 16 x 16. The answer is 256, so that tells you it is correct.
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256 has two square roots: 16 and -16.
http://wiki.answers.com/Q/What_are_the_square_root...
16
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A positive number has two square roots, its principal (positive) root and its negative root. This is because a negative number multiplied by a negative number equals a positive number
http://wiki.answers.com/Q/What_are_the_two_square_...
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