Mathematics, 31.03.2021 14:00 caggh345
A hollow metal pipe of internal diameter 7cm and external diameter 8cm is 6.16m long calculate the volume of metal making the pipe in cubic centimetresā
Answers: 2
), in cubic centimetres, is defined by following expression:
(1)
- External and internal diameters, in centimetres.
- Length, in centimetres.
, 
and 
, then the volume of the hollow metal pipe is:
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A hollow metal pipe of internal diameter 7cm and external diameter 8cm is 6.16m long calculate the v...
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