Find the radius of an aluminum cylinder that is 2.00 cm long and has a mass of 12,4 g. For a cylinder, V=πr^2h

Thank you

Would I just need to find the density of aluminum at room temperature?

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- January 17th 2010, 06:01 PMthebristolsound
Find the radius of an aluminum cylinder that is 2.00 cm long and has a mass of 12,4 g. For a cylinder, V=

*πr^2h*

*Thank you*

Would I just need to find the density of aluminum at room temperature? - January 18th 2010, 12:14 AMGrandad