# dependence between diameter and square based on the same diagonal

• Jul 2nd 2013, 12:21 PM
razera
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
• Jul 2nd 2013, 12:58 PM
$\frac {P_{square}}{P_{circle}} = \frac {4 \frac D {\sqrt 2}}{\pi D} = \frac 4 {\pi \sqrt 2} = 0.9003..$