dependence between diameter and square based on the same diagonal

dependence between diameter and square based on the same diagonal

( 4 * d / pierw(2) ) / ( Pi * d ) = 4 / ( pierw(2) * Pi ) = 0.9

Re: dependence between diameter and square based on the same diagonal

I am confused on what you are asking, if you are asking anything at all with this post.

Re: dependence between diameter and square based on the same diagonal

I think what the OP is saying is that the ratio of the perimeter of a square of diagonal length D to the circumference of a circle with diameter D is:

His notation "pierw(2)" apparently means "square root of 2." As to why he posted this - I have no idea.