Math, asked by Parakhubachi, 1 year ago

A metal pipe has a bore of 5cm. the pipe is 4mm thick and 7 m long. calculate the volume of metal used to make the pipe. If, 1 cm cube, of the metal weigjs 1.28 g, find the weight of the pipe

Answers

Answered by sanchit08
1
outer volume minus inner volume 
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