Answer:
the second one on the top right
Step-by-step explanation:
The answer is shown above
Volume is defined as area of the base*the hight.
In this question the base is the traingles.
Area of a triangle is base*hight/2, so it 8*6/2= 24
Volume is 24*8(hight)=192
So the answer is 192cm^3
I believe your answer should be 900,000,000.
If I helped give brainliest!