Question

Please help me with my question

Answer 1

The volume of a triangular prism is given by the following expression:

`V=A_{\text{base}}\cdot h`

Where V is the volume, Abase is the area of the base and h is the height of the prism. For this prism the base has a rectangular shape, so it can be calculated as shown below:

`A_{\text{base}}=\text{length}\cdot\text{width}=18\cdot12=216cm^2`

Using this value on the first expression:

`V=216\cdot9=1944cm^3`

The correct option is A.