I think it’s none of those.
Radius is a line that reaches the middle of the circle, so like
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CA
If you know the volume and the height of a cylinder, you can find its radius by using the formula for the volume of a cylinder.<span>Know the Formula for the Volume of a Cylinder. ...Solve for the Radius (r) ...<span>Plug in the Values for Height (h) and Volume (V) and Calculate.</span></span>
The anwser that I know of is 6x+2
