przekroj-osiowy-stozka-jest-trojkatem-rownobocznym-o-boku-a-objetosc

$\displaystyle \frac{\sqrt{3}}{6}\pi a^3$\displaystyle \frac{\sqrt{3}}{6}\pi a^3

$\displaystyle \frac{\sqrt{3}}{8}\pi a^3$\displaystyle \frac{\sqrt{3}}{8}\pi a^3

$\displaystyle \frac{\sqrt{3}}{12}\pi a^3$\displaystyle \frac{\sqrt{3}}{12}\pi a^3

$\displaystyle \frac{\sqrt{3}}{24}\pi a^3$\displaystyle \frac{\sqrt{3}}{24}\pi a^3