circumference of circle =2πr, so we can write π as circumference/diameter, which we know will be a rational number, so how can we say that π is an irrational number?

circumference of circle =2πr, so we can write π as circumference/dia

1.	circumference of circle =2πr, so we can write π as circumference/diameter, which we know will be a rational number, so how can we say that π is an irrational number?
Answer» circumference of circle =2πr, so we can write π as circumference/diameter, which we know will be a rational number, so how can we say that π is an irrational number?