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An 83-gram hollow cylinder has a height of 6.1 cm. Its outer and inner radii are 5.3 cm and 2.7 cm, respectively.

What is the cylinder's density?

$4.8 \times 10^{-3} \space kg/m^3$

$6.4 \space kg/m^3$

$3.3 \times 10^{-5} \space kg/m^3$

$210 \space kg/m^3$