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What is the square root of 256?

46. What is the square root of 256?

1. 17
2. 16
3. 26
4. 15

Answer

The correct answer is: B) 16

Explanation

256's square root is 16.

A number's square root is a value that, when multiplied by itself, yields the original number. Because 16 * 16 = 256 in this situation, the square roots of 256 are 16.