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A cylindrical tube open at both ends ...

A cylindrical tube open at both ends is made of metal. The internal diameter of the tube is 11.2 cm and its length is 21 cm. The metal everywhere is 0.4 cm thick. The volume of the metal is (a) 280.52 cm3    (b) 306.24 cm3    (c) 310 cm3    (d) 316 cm3

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A cylindrical tube open at both ends is made of metal.The internal diameter of the tube is 11.2cm and its length is 21cm. The metal everywhere is 0.4cm thick.The volume of the metal is (a) 280.52cm3 (b) 306.24cm3(c) 310cm3 (d) 316cm3

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A cylindrical tube, open at both ends, is made of metal. The internal diameter of the tube is 10.4cm and its length is 25cm. The thickness of the metal is 8mm everywhere. Calculate the volume of the metal.

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A cylindrical tube,open at both ends,is made of metal.The internal diameter of the tube is 10.4cm and its length is 25cm. The thickness of the metal is 8mm everywhere.Calculate the volume of the metal.

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