SOLUTION: Ultra pure silicon is used to make solid state devices such as computer chips. What is the mass of a circular cylinder of silicon that is 12.40 cm long and has a radius of 3.50 cm?

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Question 1143147: Ultra pure silicon is used to make solid state devices such as computer chips. What is the mass of a circular cylinder of silicon that is 12.40 cm long and has a radius of 3.50 cm?

Answer by josgarithmetic(39617) About Me  (Show Source):
You can put this solution on YOUR website!
Look for the density of silicon.