Answer:
180 units^3
Step-by-step explanation:
Formula for the volume of a right triangular prism: V=1/3Ah (A=Area of base triangle, h=height)
BASE TRIANGLE
A= 1/2bh (base•height)
A= 1/2•10•4
A= 40 units^2
VOLUME OF PRISM
V=1/3Ah
V= 1/3•40•18
V= 180 units cubed
Hope this helps! Let me know if I'm off by anything.
