Question

Identify square root of 11 as either rational or irrational, and approximate to the tenths place.

Rational: square root of 11 ≈ 3.3

Rational: square root of 11 ≈ 3.4

Irrational: square root of 11 ≈ 3.3

Irrational: square root of 11 ≈ 3.4

Answer 1

\[\sqrt{a}\] is always irrational, unless \(a\) is a perfect square, like 4,9,16,...

Answer 2

so its ?

Answer 3

irrational

Answer 4

i got c

Answer 5

is that correct

Answer 6

i don't know
use a calculator