Krawędź podstawy
[tex] \frac{ {a}^{2} \sqrt{3} }{4} = 9 \sqrt{3} | \times 4 \\ {a}^{2} \sqrt{3} = 36 \sqrt{3} | \div \sqrt{3} \\ {a }^{2} = 36 \\ a = \sqrt{36} \\ a = 6[/tex]
Wysokość
[tex]150\% \times 6 = 1.5 \times 6 = 9[/tex]
Objętość
[tex]V = 9 \sqrt{3} \times 9 = \underline{ 81 \sqrt{3} }[/tex]
