Answer:
6
Step-by-step explanation:
I used a calculator. :)
Answer:
It's too short. Write at least 20 characters to explain it well.
6:10 or 3:5 I believe
Hope this helps!
The volume of a rectangular prism is:
V=xyz where x,y,z are the dimensions...
In this case:
V=5*(2 1/2)*(1 1/2)
which is equal to
V=(12 1/2)*(1 1/2)
So the top one and the third one down are the correct volume.