Answer:
9 cm.
Explanation:
The formula for the volume of a cylinder is base×height
If the base is a circle, then the formula is V=r²π×h, because the formula for the area of a circle is r²π.
We already have the area of the base, which equates to 22cm², and its volume, now all we need to do is find the height.
198=22×h
h=198/22
h=9 cm
Hope this helps!