It is a rational number - as are ALL perfect squares.
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it is a rational number. since it is a perfect square and a non recurring decimal
Irrational. The square root of a positive integer is either an integer (that is, if the integer is a perfect square), or an irrational number.
Assuming your number is an integer: if the number is a perfect square, the number is of course an integer, and therefore rational. If the number is NOT a perfect square, it is irrational.
The square root of 50 is an irrational number because it can't be expressed as a fraction.
No.1/4 is not a perfect square but its square roots are +/- 1/2 which are rational.