2 cm3 of silver is drawn into a wire 0.4 mm in diameter. Find the length of the wire. plzz answer

Question

2 cm3 of silver is drawn into a wire 0.4 mm in diameter. Find the length of the wire. plzz answer

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Josie 4 days 2021-09-14T07:04:17+00:00 1 Answer 0 views 0

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    2021-09-14T07:05:58+00:00

    Answer:

    397.72 cm

    Step-by-step explanation:

    Volume of Wire ( Cylinder ) = Pi * r²* h

    2 cm³ = 22/7 * 0.04² * h

    = 1 cm³ = 11 * 0.0016 /7 *h

    = 11h = 70000/16

    = 11h = 4375

    =h= 397.72 ( Approx)

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