[tex]a = 2 \ cm\\H = 2 \ cm\\V = ?\\\\V = P_{p}\cdot H\\\\P_{p} = \frac{a^{2}\sqrt{3}}{4} = \frac{(2cm)^{2}\cdot\sqrt{3}}{4} =\frac{4\sqrt{3}}{4} \ cm^{2} = \sqrt{3} \ cm^{2}\\\\V = \sqrt{3} \ cm^{2}\cdot2 \ cm\\\\\boxed{V = 2\sqrt{3} \ cm^{3}}[/tex]
