Um, it is 1 gallon?
And, please, could you give me the brainliest answer? I need one more before I become a virtuoso and my friend and I are competing. :P
Answer:
225 m³ or 225 cubic meters
Step-by-step explanation:
Actually it has 5 sides, the 2 bases, the 3 lateral faces.
The formula for the volume of a triangular prism is: 
Using the given measurements, we get:

The volume of the prism is 225 m³
Which ever graph looks like this
Answer:
D
Step-by-step explanation:

Answer:
An odd number
Step-by-step explanation:
suppose n is 2.
If we add 1 into it, the answer will be 3, making it odd. same goes for any other even number if 1 is added in it