[tex]prostopadloscian:\\krawedz:\ \ a=4\sqrt{3}\ cm\\krawedz:\ \ b=2\sqrt{2}\ cm \\krawedz:\ \ c= \sqrt{3}\ cm\\\\objetosc\ prostopadloscianu:\\\\V=a*b*c\\\\V=4\sqrt{3}*2\sqrt{2}*\sqrt{3}=8\sqrt{3*2*3}=8\sqrt{18}=8\sqrt{9*2}=8*3\sqrt{2}=24\sqrt{2}\\\\odp.\ Objetosc\ tego\ prostopadloscianu\ wynosi\ 24\sqrt{2}\ cm^3.[/tex]
