Question

A metal pipe 3 m long was found to weigh 7.8 kg what would be the weight of the same kind of 8 m long pipe​

Answer 1

Answer:

Given ,

Weight of 3m metal pipe = 7.8 kg

Weight of 1m metal pipe = 7.8/3 = 2.6 kg

So, Weight of 8m long pipe = 8×2.6

= 20.8 kg

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