Answer:
18 cm³
Step-by-step explanation:
To find the volume of a triangular prism, find the area of the cross-section (in this case, the triangle) and multiply it by the length.
The area of the triangle is 1/2 × 4 × 3 = 6 cm²
Now, multiply 6 by 3 to get 18 cm³
Hope this helps!
