The outer diameter of a metallic pipe is 14 cm and the thickness of th – InterviewSolution

1.	The outer diameter of a metallic pipe is 14 cm and the thickness of the pipe is 1 cm. Find theweight of 5 m long tube if the density of the metal is 7g/cm
Answer» Find volume of metallic pipe take radius 7cm then again find out volume with inner radius (6cm)Now subtract the volume (outer - inner)And multiply with density of metal

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