Doesn’t make sense.. how much can fit into one packet
I hope you can understand what i wrote
When you have a negative exponent, you move it to the other side of the fraction to make the exponent positive.
For example:
or 
or y²
So:

Your answer is B
The answer is: 30.4 cm³ .
________________________________________________________
The volume = Base Area * height = (8 cm²) * (3.8 cm) = 30.4 cm³ .
________________________________________________________
The anwser is going to be 6