SOLUTION: An open cylindrical acid-bath is made from sheet lead 1 cm thick. Its external dimensions are 24 cm diameter and 20 cm depth. Calculate the mass of the bath if the density of lead
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Question 795554: An open cylindrical acid-bath is made from sheet lead 1 cm thick. Its external dimensions are 24 cm diameter and 20 cm depth. Calculate the mass of the bath if the density of lead is 11.45 g/cm3. Answer by Alan3354(69443) (Show Source):
You can put this solution on YOUR website! An open cylindrical acid-bath is made from sheet lead 1 cm thick. Its external dimensions are 24 cm diameter and 20 cm depth. Calculate the mass of the bath if the density of lead is 11.45 g/cm3.
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The volume of the base is pi*r^2*h = 144pi cc
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The volume of the sides is pi*12^2*20 - pi*11^2*20 = 460pi cc
Total = 604pi cc
Mass = vol*density = 11.45*604*pi grams
=~ 21727 grams
