Q: Is the square root of 12 an irrational number?

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The square root of 12.1 is an irrational number

It is irrational.

Irrational.

Not irrational, 12 squared equals 144.

Surds are normally irrational numbers but they can be simplified for instance the square root of 12 can be expressed as 2 times the square root of 3

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The square root of 12 is an irrational number

The square root of 12 is an irrational number

The square root of 12.1 is an irrational number

It is an irrational number and it is 12 times the square root of 26

If the square root of a natural number is not an integer, then it is irrational. Another way to look at it: if a natural number N falls between two perfect squares, then the square root of N is irrational.So in this case, 12 is between 9 (3 squared) and 16 (4 squared). So the square root of 12 is between 3 and 4, and also the square root of 12 is irrational.

It is irrational.

The square root of 144 is 12 which is a rational number

Irrational.

the square root of 12

Not irrational, 12 squared equals 144.

Square root of 125 is an irrational number and its approximate value is 11.180. So it lies between 11 and 12.

sqrt(144) = 12. 12 is the ratio of 12 to 1, so it's nice and rational.