SOLUTION: A hollow metal cylinder is 3cm long, 4cm in external diameter and the metal is 5mm thick. The density of the metal is 2.8g/cm3. Find the mass of the cylinder.

Algebra ->  Volume -> SOLUTION: A hollow metal cylinder is 3cm long, 4cm in external diameter and the metal is 5mm thick. The density of the metal is 2.8g/cm3. Find the mass of the cylinder.      Log On


   

Question 1044233: A hollow metal cylinder is 3cm long, 4cm in external diameter and the metal is 5mm thick. The density of the metal is 2.8g/cm3. Find the mass of the cylinder.
Answer by josgarithmetic(39617) About Me  (Show Source):
You can put this solution on YOUR website!
The only way that this one is different from your other question is now, thickness d=5%2Amm, or d=5%2Amm%2A%281%2F10%29%28cm%2Fmm%29=%281%2F2%29cm.