helpplz86 helpplz86
  • 12-04-2019
  • Social Studies
contestada

explain how to find the circumference of a circle if you know the radius of the circle.​

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levineuwirth
levineuwirth levineuwirth
  • 12-04-2019
Double the radius to get the diameter.
Then, multiply the diameter by pi to get the circumference.
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danyuil
danyuil danyuil
  • 12-04-2019
C = 2•pi•r

Circumference = 2•pi•radius
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