Determine if square root of, 81, end square root

81

is rational or irrational and give a reason for your answer.
Answer
Attempt 1 out of 2

The number square root of, 81, end square root
81

is
rational
because
it is a decimal that does not repeat or terminate

The square root of 81 is 9, which is a rational number. A rational number is any number that can be expressed as a fraction, where the numerator and denominator are both integers. In this case, 9 can be written as 9/1, which satisfies the definition of a rational number. Additionally, the square root of 81 is not a decimal that repeats or terminates, further supporting the fact that it is a rational number.