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Q: Is the square root of 81 rational?

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No. The square root of 81 is 9, which is a rational number.

The square root of 48 is a rational or irrational

Yes, it is the principal square root of 4, and it is rational.

No, the square root of 47 is around 6.8556546. Any time you have a square root of a prime number you can never be rational.

The square root of 29 is an irrational number.

Related questions

The square root of 81 is 9 which is a rational number

Yes. The square root of 81 is 9, which is a rational number.

No. The square root of 81 is 9, which is a rational number.

No. The square root of 81/(-3) is rational. The square root of [81/(-3)] is imaginary (a kind of complex number).

Since it is the square root of a negative number, it is actually imaginary, neither rational nor irrational. It is equal to 9i, or 9 times whatever the square root of negative one is.square root of -81 = square root of 81 times i = 9i

Integer, rational, and real.

No because the square root of 81 is 9 which is a rational number

Yes. It's +9 and -9. They're both rational.

The square root of 25 is 5 ... rational.

n is a square of a rational number. For example, 4 or 81, or 2.25 or 36/25.n is a square of a rational number. For example, 4 or 81, or 2.25 or 36/25.n is a square of a rational number. For example, 4 or 81, or 2.25 or 36/25.n is a square of a rational number. For example, 4 or 81, or 2.25 or 36/25.

No, the square root of 1000 is not rational.

is the square root of 3 rational

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