Answer:
The volume of the triangular prism is 4 times smaller than the original triangular prism
Explanation:
we know that
The volume of of the triangular prism is equal to

where
B is the area of the triangular base
h is the height of the prism
If the height is divided by 4
then
The new volume is equal to

therefore
The volume of the triangular prism is 4 times smaller than the original triangular prism