Question

how to prove that 2 Pi is irrational

Answer 1

Because its not come in real no so we can sa that 2pi is irrational no.

Answer 2

first pi is irrational
if prove so you know that the value of pi is 22/7
divide 22 into 7
you will get pi=3.14159265358979323846264338327950........and infinite numbers...as u know that irrational cannot repeating and terminating
first think that 22/7 you can never find a terminating or repeating numbers....