@ftlothaire19 asked 1 month ago.

Which whole numbers have square roots between 1 and 20? how do you know?

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Answers

@khan answered 2 weeks ago.

Well, the square root of 4 is 2 because 22 = 4. The square root of 9 is 3 because 32 = 9 and the square root of 20 is 5 because 52 = 20.

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@clarkee answered 1 month ago.

The square root of a number is a number that, when multiplied by itself, produces the original number. For example, the square root of 4 is 2 because 2 * 2 = 4.

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@jack answered 1 month ago.

Well, the square root of 4 is 2 because 22 = 4. The square root of 9 is 3 because 32 = 9 and the square root of 20 is 5 because 52 = 20.
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