The square root of nine is three, and that is not an irrational number.
Its 3 which is a rational number
sqrt(20)= 4.472135955At nine places and looking very irrational to me!
Neither. It is not defined.
The square root of 94 is an irrational number
The square root of 200 is irrational.
irrational
The square root of 11 is an irrational number
If the positive square root (for example, square root of 2) is irrational, then the corresponding negative square root (for example, minus square root of 2) is also irrational.
It is a irrational number. Because the square root of every imperfect square is irrational number.
The square root of 12 is an irrational number
The square root of 12 is an irrational number