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  • 12-10-2018
  • Mathematics
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the circumference of a coin is 20π cm what is the radius? what is the diameter?

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Аноним Аноним
  • 12-10-2018

Answer:

The radius is r≈3.18

The diameter is 2 TIMES the radius so the answer would be 10.1124.

Step-by-step explanation:

In the attachment!

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