I'm not sure what you are trying to convey, but you cannot have more than one digit, so this is imposible
Add the exponents if the bases are the same, multiply the bases if the exponents are the same, if nothing is the same just solve it.
Answer:
4 ft
Step-by-step explanation:
You need to divide that 200 ft among those 50 sections to get what amount of feet goes into each section.