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Bess267

  • 3 years ago

The diameter of a bike tire is 20 in. Find the distance around the tire to the nearest inch. (Use 3.14 for Pi)

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  1. asshokim
    • 3 years ago
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    62.8

  2. Bess267
    • 3 years ago
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    How'd you get the answer?

  3. asshokim
    • 3 years ago
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    |dw:1336437808461:dw|

  4. asshokim
    • 3 years ago
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    Because the diameter is 20 meters, you use the perimeter formula of a circle to find out the distance around the tire. So 20XPi (3.14) is 62.8

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