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Q: Rational numbers who square roots are whole numbers?

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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.

They are perfect squares.

No. Square roots of whole numbers that don't result in whole numbers (e.g. the square root of 64 is 8), are considered to be "irrational numbers".

No. Square roots of whole numbers that don't result in whole numbers (e.g. the square root of 64 is 8), are considered to be "Irrational Numbers".

Yes. Not only that, they are counting numbers.

Numbers with square roots that are whole numbers

The square root of 13 is irrational. All square roots of whole numbers are irrational unless the number is a perfect square.

Every whole number

A rational number is a number that can be expressed as the division of two integers, while the divisor is not zero. An irrational number is any number that is not rational.Whole numbers are rational, because the divisor is 1. It has nothing to do with square roots.

It can be. The square roots of 2.25 are -1.5 and 1.5: rational numbers.

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

Whole numbers ARE rational.

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