1.5
rational
6.244997998
If there are no numbers after the 9 it is rational
find all the square numbers between 1500 and 1800
No, they are not.
No, they are not.
39
The "square root" of 39 is 6.245 . (rounded)
39
sqrt(39) = ±6, to the nearest whole number.
Yes. The square root of a positive integer can only be an integer (if your integer is a perfect square), or an irrational number (if it isn't).
Yes.
6 and 7. Closer to 6
1.5
6.24
No.