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it is both rational and real if that is your question...(btw i have a worksheet on this right now)

Q: Is the square root of 16 a rational number?

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The square root of 16 is 4 which is a rational number

Yes, of some; the square root of any perfect square is rational - for example, the square root of 4, of 9, of 16, etc.On the other hand, if your "composite number" is not a perfect square, then its square root is irrational.

The square root of 16 is rational. The answer would be 4, so, yes; they can be rational.

The negative square root of 16 is -4. It can be written as the ratio of 792 to -198, so it's rational.

No, in fact unless an integer has an integral square root, the square root is always irrational. Note that some rational fractions can have rational square roots, though. Example: sqrt(4/9) = sqrt(4)/sqrt(9) = 2/3, which is rational. Or sqrt(9/16) = 3/4

Related questions

The square root of 16 is 4 which is a rational number

The square root of 16 is 4 which is a rational number

The square root of 16 is 4, which is a rational number.

is 4 a rational number

The square root of 16 is ±4 which is the rational number ±(4/1)

The square root of 9/16 is 3/4 which is a rational number

The square roots of 16 are +4 and -4 . They're both rational numbers.

√16 is rational. √16 = 4.

How about 16 as one example

The square root of (any number that isn't a perfect square) is irrational.

No, because 15 is not a perfect square. The closest perfect square is 16, whose square root is 4.

Not always as for instance the square root of 16 is 4 which is a rational number but the square root of 2 is an irrational number.