Just write it if i know it i will help you
I believe you are referring to exponents that have a multiple of three. If so any number * three is a valid exponent in your case.
I think the answer is $1.56
i hope this helps
Answer: 300π
Step-by-step explanation: Volume=(pi)(radius^2)(height)
Volume=(pi)(5^2)(12)
V=(pi)(25)(12)
V=(pi)(300)