Okay, here we have this:
Considering the provided information, we are going to calculate the requested volume, so we obtain the following:
Then we will substitute in the following formula for the volume of a triangular prism:
Volume of the prism = Area of the triangle * Height of the prism
Volume of the prism = (5m*2m)/2 * Height of the prism
Volume of the prism = (10m^2)/2 * 15m
Volume of the prism = (5m^2) * 15m
Volume of the prism = (5m^2) * 15m