Find the volume of each Prism.

$2. \ \frac{1.5*3*4}{2}*4=36\\ 5. \ \frac{1.5*2*4}{2}*6=36 \\ $

$3. \\ 90 ^{\circ}-12\\ 60^{\circ}-6\sqrt{3}\\ 30^{\circ}-6\\ \frac{6*6\sqrt{3}}{2}*15=270\sqrt{3}$