"Esàgunu" : Diffirenzi ntrê virsioni

:<math>A = \frac{P a}{2} = \frac{6l \sqrt{3}l}{4} = \frac{3}{2}l^2 \cot \frac{\pi}{6} = \frac{3 \sqrt{3}}{2}l^2 \simeq 2.59808 l^2.</math>

 

 

[[it:Esagono]]