[tex]\displaystyle\bf\\Se da:~~muchia~unui~cub,~~m=12~cm\\Se~cere~volumul.\\\\Rezolvare:\\\\Folosim~formula:~~~~V_{cub}=m^3\\\\Calculam:\\\\V=m^3=12^3=12^2\times12=144\times12=\boxed{\bf1728~cm^3}[/tex]