Math, asked by nandita35, 11 months ago

the external radius of a 14 cm long metallic pipe is 9 cm and the pipe is 1 cm thick find the volume of the metal used in the pipe if the mass of one centimetre cube metal is 8.5 gram find the mass of the pipe

Answers

Answered by hotjaan

1

Answer:

.

. your answer is 40 cm and 30 gram

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