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Q: Which whole numbers have square roots between 1 and 20?

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Every whole number

The square roots of 62 are between -7 and -8 or between 7 and 8. They are nearer to Â± 8. so, in whole numbers, that would be the answer.

Rational numbers whose square roots are whole numbers are themselves whole numbers. They are called square numbers, e.g. 1, 4, 9, 16, 25 and so on.

The numbers 0 and 1 fall in between the two square roots of 140.

There are no two whole numbers between -0.7 and +0.7.

Very rarely. Square roots are only whole numbers for perfect squares.

Just check the squares of a few whole numbers. If 55 is between two of those squares, then its square root is also between the corresponding square roots.

The square roots of 71 are -8.43 and +8.43 (approx).So any whole numbers between -8 and +8 will satisfy the requirements. One answer: -2 and -1.The square roots of 71 are -8.43 and +8.43 (approx).So any whole numbers between -8 and +8 will satisfy the requirements. One answer: -2 and -1.The square roots of 71 are -8.43 and +8.43 (approx).So any whole numbers between -8 and +8 will satisfy the requirements. One answer: -2 and -1.The square roots of 71 are -8.43 and +8.43 (approx).So any whole numbers between -8 and +8 will satisfy the requirements. One answer: -2 and -1.

They are called perfect squares.

They are perfect squares.

There are many pairs of consecutive whole numbers that lie between the square roots of 46, which are approx -6.78 and +6.78. -4 and -3, for example.

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