Odpowiedź:
[tex]V = \frac{1}{3} Pp[/tex]×[tex]H[/tex]
H = 8cm
[tex]Pp = \frac{a^{2\sqrt{3} } }{4}[/tex]
[tex]Pp = \frac{4cm^{2 \sqrt{3} } }{4} = \frac{16cm\sqrt{3} }{4} = 4\sqrt{3}cm[/tex]
[tex]V = \frac{1}{3} * 8cm * 4\sqrt{3}cm = \frac{1}{3} * 32\sqrt{3}cm = 10\frac{2}{3} \sqrt{3}cm^{3}[/tex]
