Answer:
About 41.1%
Step-by-step explanation:
We need to find the volume of the cylinder. THe formula is:
[tex]V_{cyl}=\pi r^2 h[/tex]
Where
r is radius
h is height
We know r = 3 & h = 12, substituting, we get volume of the cylinder. Shown below:
[tex]V_{cyl}=\pi r^2 h\\V_{cyl}=\pi (3)^2 (12)\\V_{cyl}=108\pi\\V_{cyl}=339.29[/tex]
It is filled with 200 cubic cm, so that would be:
200/339.29 = 0.589 = 58.9% [filled]
NOT FILLED = 100% - 58.9% = 41.1 %
Not filled portion is approximately 41.1%
