Question

2 pi is a rational or irrrational number and how​

Answer 1

Step-by-step explanation:

2piit is a international number mark my answer is brain list

Answer 2

2π is an irrational number.

Explanation:

Since, 2 is a rational number and π is an irrational number so the product of a rational number and an irrational number is always irrational.

So, 2π is irrational.