2008-II-19

Ans: C
The base area of the right prism

$\begin{array}{cl} = & \frac{1}{2} \times (5 + 11) \times 8 \\ = & 64 {cm}^{2} \end{array}$

The volume of the right prism

$\begin{array}{cl} = & 64 \times 6 \\ = & 384 {cm}^{3} \end{array}$

2008, HKCEE, Paper 2 Mensuration