Question

Equation and answer options in the image below.

Answer 1

c

Answer 2

Thank you!!!
Would you mind explaining how you got your answer? I was stuck between C and D.

Answer 3

Sure. So the thing is, you want to divide pi and H from the right side to isolate r, so it would look like this\[\frac{ V }{ \pi(h) }=r ^{2}\]
Now you want r^2 to be r, so you would have to square root both sides to solve for r.
\[\sqrt{\frac{ V }{ \pi (h) }}\]
= r

Answer 4

Thanks so much!!! (:

Answer 5

No problem