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Is the square root of 16 a rational number or irrational number?
The square root of 16 is 4 which is a rational number
Can square roots be rational?
The square root of 16 is rational. The answer would be 4, so, yes; they can be rational.
Is the square root of 16 a rational number?
it is both rational and real if that is your question...(btw i have a worksheet on this right now)
Is the square root of any composite numbers rational?
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.
Is the negative square root of 16 irrational or rational?
4 rational because 4 times 4 is 16 and there is nothing to start a pattern, its a plain number so its rational, irrational would be a number with no pattern like 18.86743038434953949345..., another rational is like 18.3333333... or 18.123123123123123123123123123..., or 95.8989898989898989..., because they have patterns.
