Question

66 cm of silver is drawn into a wire 1 mm in diameter. The length of the wire will be
(a) 78 m
(b) 84 m
(c) 96 m
(d) 108
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Answer 1

silver is drawn into wire so volume of silver is equal to the volume of wire . Hence the length of wire is 84 m

Answer 2

your answer is-: 84m

option ( b) is correct

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