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A rope is wound 50 times round a cylinder of radius 25cm how long is the rope [use the value 3.14 for pi]

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7 answers
  1. C = πd

    d = 2r

    In your case:

    C = 50 * π * 2r

    Insert values and calculate for C

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  2. 7850

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  3. 20

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  4. 780

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  5. 78.5m

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  6. I don't really understand

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  7. I do not really understand 🙄🙄🙄🙄🙄🙄

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