Question

classify the following numbers as rational or irrational
$\sqrt{27}$
​

Answer 1

Answer:

⇒27 → 3×3×3

⇒√27 = √3×3×3

⇒√27 = 3(√3)

⇒3√3

3√3 is irrational.

Therefore, √27 is irrational.

Answer 2

Answer:

It is an irrational number