16Hit1600
Advanced MathEasyNumber from its square root

Advanced Math practice question

The square root of a positive number is 4. What is the number?

Answer: 16

If √n = 4, then n = 4² = 16.

Common wrong answers

If you answered 2
2 is the square root of 4, going the wrong way.
If you answered 4
4 is the square root, not the number.
If you answered 8
8 is 2 × 4.

More Advanced Math questions

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