Question

http://prntscr.com/6t2tgn

Answer 1

@TheSmartOne

Answer 2

Welcome back, long time no see ;)

It says the ratio of the volume to the area, so basically divide the formula for the volume by the formula of the area.

Answer 3

So:

\(\sf\LARGE\frac{\frac{4}{3}\pi r^3}{\pi r^2}\)

Answer 4

You can eliminate the common stuff you see such as pi.

Answer 5

A

Answer 6

Thanks. @TheSmartOne

Answer 7

Anytime :)