Answer:

Explanation:
The formula for the surface of the circle is:

The rate of change of the spill area is obtained by deriving the previous formula in terms of time:

Finally, variables are replaced by known data:


I dont know the answer i just want brainy points<span />
They do. mostly because they want validation from others
Answer:
A I think.
Hope it helps and pls give me brain list
Explanation: