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Is square root of 4 rational?

The square root of 4 is 2. 2 is a rational number so they square root of 4 is rational.


Is the square root of 4 irrational or rational?

It is rational. The root of a perfect square, such as 4, is rational; the root of any positive integer that is not a perfect square is an irrational number.


Is 2 a rational square root?

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


Is 2 square root rational?

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


What is the square root of twelve thirds?

Twelve thirds is equal to 4. The square root of 4 is 2, and since twelve thirds is equal to 4, the square root of twelve thirds is also equal to 4, which is 2.


Is the square root of 4 a rational or irrational number?

The square root of 4 is 2 which is a rational number


Is the square root of 4 rational?

Yes because the square root of 4 is 2 which is a rational number


Is a square root of 2 rational or irrational?

The square root of 2 is an irrational number


A short note on square root of rational number?

Square root of a rational number may either be rational or irrational. For example 1/4 is a rational number whose square root is 1/2. Similarly, 4 is 4/1 which is rational and the square root is 2 which of course is also rational. However, 1/2 and 2 are rational, but their square roots are irrational. We can say the square root of a rational number is always a real number. We can also say the rational numbers whose square roots are also rational are perfect squares or fractions involving perfect squares.


Is the square root of 84 a rational number?

No because it is 2 times the square root of 21 which is an irrational numberThe square root of 84 is not a rational number


Is the square of 2 rational number?

Yes, the square of any rational number is also a rational number.The square root of 2 is not a rational number.


Is the square root of 4 rational and why?

yes its a rational number because the square root of 4 is 2 and 2 can be put over 1