> What I do is define π as the circumference of the circle of diameter 1 or as the area of the circle with radius 1. This is how π was made clear to me when I

> What I do is define π as the circumference of the circle of diameter 1 or as the area of the circle with radius 1. This is how π was made clear to me when I was younger.From there I understood it was some kind of ΅natural and constant ratio" of circles.