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# Is the square root of two and example of a rational number?

Updated: 10/18/2022

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8y ago

Yes

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8y ago

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Q: Is the square root of two and example of a rational number?
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### Are the square roots of all positive integers irrational If not give an example of the square root of a number that is a rational number?

The square root of any positive square number is always rational as for example the square root of 36 is 6 which is a rational number.

### What is it example of a real number that is not a rational number?

the square root of 2

### Is the square root of 25 a rational number?

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

### Is Every square root is irrational?

No because as for example the square root of 25 is 5 which is a rational number

### What is an Example of a real number that is not a rational number?

pi, or the square root of 2.

### 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 29 a rational or an irrational number?

The square root of 29 is an irrational number.

### 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 the square root of a whole number always an integer?

No, it may be not even a rational number. Square root of 2 is 1,414213562... for example.

### If a square root of a number is a rational or an irrational?

It could be either. For example, &radic;9 is a rational number, whereas &radic;2 is not.

### Is square root of 64 a rational number?

The square root of 64 is 8 which is a rational number