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The square root of 4 is 2 which is a rational number and also a Prime number
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Related Questions
Is 0.3pi rational or irrtional?
If you mean 0.3 times pi then it is an irrational number
Is radical 121 rational or irrational?
rational
Is radical 14 is a rational?
No, it is not.
Why 4 radical sign a irrational?
Sqrt(4) is +/- 2 so it is rational, not irrational. The question, therefore, makes no sense.
Is radical 49 irrational?
No, it is rational.
Is radical 101 a rational number?
No, it is not.
Is radical 22 a rational number?
No, it is not.
Is radical 40 a rational number?
No, they are not.
Are all radical expressions irrational?
No. Radical(9) is +3 or -3, both of which are rational.
are all non perfect square radicals irrational?
No. 4/9 is not a perfect square but radical(4/9) = 2/3 is rational.
Is radical 25 a rational number?
Sqrt(25) is -5 or +5, both of which are rational.
Is radical 64 a rational number?
The square root of 64 is 8, which is a rational number.
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