SOLUTION: A closed cylindrical vessel of length 20 cm and diameter 10.5cm is to be made from a liht metal sheet. What is the total area of the sheet required for it?
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Question 981600: A closed cylindrical vessel of length 20 cm and diameter 10.5cm is to be made from a liht metal sheet. What is the total area of the sheet required for it? Answer by stanbon(75887) (Show Source):
You can put this solution on YOUR website! A closed cylindrical vessel of length 20 cm and diameter 10.5cm is to be made from a liht metal sheet. What is the total area of the sheet required for it?
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perimeter = pi*diameter = 10.5pi cm
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area = height*perimeter = 20*10.5pi = 210pi cm^2
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Cheers,
Stan H.
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