Math, asked by rohitjain94, 1 year ago

Qus. 20: A piece of metal pipe is 77 cm long, and the inside diameter of a cross-section is 4 cm and the outside diameter is 4.5 cm . If the metal weight 8 g per cu. Cm, what is the weight of the piece of pipe ? ans is 2.057 kg

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Answered by Umeshlohani

0

your answer is wrong it will be 8.228kg

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