Answer:

Explanation:
Volume of cylinder is given as
,
r = radius of base of cylinder, h = height of the cylinder.
Let's make h (height) the subject of the formula (i.e. select the formula for h).

Divide both sides by πr²

(πr² crosses out πr²)
Rewrite the formula:

Given a cylinder of Volume (V) = 36π cm³, and radius (r) = 3 cm,
height of the cylinder can be selected by plugging these values into the formula for h (height) we selected above. Thus:

Simplify:

(π crosses out π)
