square root of 144

-9
0
square root of 47
0.121212....
irrational number
whole number
natural number
rational number
integer

The square root of 144 is 12.

The square root of 47 is an irrational number.

what about the rest

The square root of 144 is a whole number, as 12 is a whole number.

The square root of 47 is an irrational number, as it cannot be expressed as a fraction or a terminating or repeating decimal.

A whole number is a positive integer that includes zero.

A natural number is a positive integer excluding zero.

A rational number is any number that can be expressed as a fraction of two integers.

An integer is a positive or negative whole number.

In summary, the square root of 144 is a whole number and the square root of 47 is an irrational number.