It will be 6 cause it is going by 1+ 1,2,3,4,5,6 (if it was 1,3,6,9, it will be 12 cause it is going by 3+) so answer is 6
5 times 3 is 15! i’m confused at the rest of the question!
You can use calculus ( related rates). Given the rate os change of the radius for example you can find the rate of change of volume using differential calculus.
Answer:
the answer to your question is 'b'
I think form reading this your going to need to add or divded i need more informtaion to understand your question