Find the radius

(r)

of an aluminum cylinder that is 2.40

cm

long and has a mass of 13.0

g

. For a cylinder,

V=π

r

2

l

. (The density of aluminum is 2.70

g/c

m

3

.)

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Find the radius (r) of an aluminum cylinder that is 2.40 cm long and has a mass of 13.0 g . For a cylinder, V=π r 2 l . (The density of aluminum is 2.70 g/c m 3 .)