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A bicycle has a 100 cm diameter wheel. If you ride on and around a circle with a 10 km diameter 12 times, how many revolutions does the wheel make?

  • Math -

    find the circumference of the wheel.

    Find the circumference of the circuit, multiply it by 12 , then divide by the circumference of the wheel

    change everything to metres. Since you are in the metric system, this is very easy to do.

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