1.

A cylindrical tube, open at both ends, is made of metal. The internal diameter of tube, is 10 cm. and its length is 25 cm. The thickness of the metal is 8 mm everywhere. Calculate the volume of the metal.

Answer»

A cylindrical tube, open at both ends, is made of metal. The internal diameter of tube, is 10 cm. and its length is 25 cm. The thickness of the metal is 8 mm everywhere. Calculate the volume of the metal.



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