
Re: Calculate circumreference and area of circle without Pi is easy
Posted:
May 6, 2013 10:18 PM


On Monday, May 6, 2013 9:03:27 PM UTC5, JT wrote: > Knowing that a hexagon built by isocles we can split them into right > > triangles and have hy^20.5hy^2=b^2. > > And from there we create a new dodecagon knowing the difference > > between base and hypotenuse we can calculate required heights of new > > vertices, we plug it in and get hypotenuse of triangle forming new > > vertice. > > We repeat all this splitting hexagon, dodecagon, 24, 48, 96, 192... > > recursively until sought smoothness of the circle is aquired while > > adding vertices and triangle areas.
Only one calculation is needed if you just know pi.

