The radius is 4.30 cm.
Since the density is given as
The density formula is:
Rearrange the density formula to isolate volume.
To determine the volume of the cylinder, divide the mass by the density.
The volume of the cylinder is
The formula for the volume of a cylinder is:
To determine the radius of the cylinder, rearrange the formula to isolate
Plug the known values into the formula.
Take the square root of both sides.