Answer:
64.62
Step-by-step explanation:

Answer:
get good at math also change yo user u geek
Step-by-step explanation:
Answer:
First, let's make an expression!
If you meant a different equation..sorry

Hope this is what you meant!

Hope this helps!
P.S. Stay Safe!
The circumference of a circle is the diameter times pi. So, 66 ft = pi x d. 66 divided by pi is roughly 21, so the diameter is 21 ft. 21 + 4 = 25. 25 x $0.45 = $11.25