The outer diameter of a iron pipe is 14cm and the thickness of the pipe is 1 cm .find the weight of 5m long tube if the density of the iron is 7gm/cm^3.
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volume of the cylinder= 22/7 (14^2- 13^2) 500
density= mass /volume
mass= vol of cylinder * 7 =297000gm or 297 kg
density= mass /volume
mass= vol of cylinder * 7 =297000gm or 297 kg
anuragkumarrtp:
wrong
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