2.2 cubic dm of brass is to be drawn into a cylindrical wire 0.25cm in diameter. find the length of the wire.
Answers
Answered by
1
Answer:
1dm=10cm
1dm
3
=1000cm
3
Now 2200cm
3
=πr
2
l(Volume of cylindrical wire )
⇒l=
πr
2
2200
=
π(0.125)
2
2200
Hence l=44818 cm or 448 metres (approx.)
Step-by-step explanation:
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Answered by
1
Answer:
I think that the above answer is correct....
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have a nice day ahead....
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