**V 1 3pir 2h**

V = 1 / 3pi r 2j. Should I judge by h? 3

Explain the equation h = remaining after performing algebraic operation.

Multiply both sides by 3.

3v = pi * r 2 * h

Now divide both sides by pi * r 2.

3V / [pi * r 2] = h

Rotate for h = 3V / [pi * r 2]

**V 1 3pir 2h**

**V 1 3pir 2h**

Here is one:

V = 1/3 pi r 2j

(3V) / pi = r 2j

Log ((3 V) / pi) = Log (r) (2 hours)

Multiply both sides by 3 / (pi * r 2)

So the height of the cone is 3V / (pi * r 2)