Can you calculate what is the length of wire ?

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2.2 cubic dm. of lead is to be drawn into a cylindrical wire 0.50 cm in diameter.
Can you calculate what is the length of wire ?

posted Dec 9, 2014 by Sidharth Malhotra

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volume of cylinder=2.2 cubic dm=2.2×1000 cubic cm
Πr^2h=2200
r=0.5/2= 0.25cm
h=11210.19 cm=112.10 metre
Ans: Length of wire is 112.10 metre

answer Dec 9, 2014 by Swapnil Morankar

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