SOLUTION: is the square root of 81 a natural whole interger rational or irration number?

SOLUTION: is the square root of 81 a natural whole interger rational or irration number?

Algebra.Com

Question 639224: is the square root of 81 a natural whole interger rational or irration number?
Answer by jim_thompson5910(35256) (Show Source): You can put this solution on YOUR website!
, which makes it a natural number, whole number, integer, and a rational number.
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