A piece of metal pipe is 35 cm long the inner diameter of cross section is 14 cm and and Outer diameter is 16 cm if the weight of metal is 10 gram per centimetre cube what is the weight of the piece of pipe
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The answer of this questions is 16500g.
Volume of pipe =22/7×r2×h
=22/7×(R2-r2)×35
=22/7(64-49)×35
=22/7×15×35
=1650cm cube.
1cm cube =10g
1650cm cube =1650×10=16500. Plzzzzzzzz mark as brainlist
Volume of pipe =22/7×r2×h
=22/7×(R2-r2)×35
=22/7(64-49)×35
=22/7×15×35
=1650cm cube.
1cm cube =10g
1650cm cube =1650×10=16500. Plzzzzzzzz mark as brainlist
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