A copper refinery produces a copper ingot weighing 150 lb.If the copper is drawn into wire whose diameter is 7.50 mm,how many feet of copper can be obtained from the ingot?The density of copper is 8.94 g/cm3. (Assume that the wire isa cylinder whose volume V = πr2h, where r is its radius and his its height or length.)

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A: Step : 1             What is the mass of 18 cm cube of iron if the density of iron is 7.87 g/cm 3?

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Q: A copper refinery produces a copper ingot weighing 150 lb.If the copper is drawn into wire whose…

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