Douglas828
Douglas828 Douglas828
  • 07-02-2018
  • Mathematics
contestada

How can I find the circumference of a circle with only the diameter given?

Respuesta :

ilajin
ilajin ilajin
  • 07-02-2018
This is the formula C=π⋅d. It just purely multiplication.
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calculista
calculista calculista
  • 07-02-2018

The circumference of a circle is equal to pi times the diameter.

C=πd

The diameter is two times the radius, so the equation for the circumference of a circle using the radius is two times pi times the radius.

C=2πr

Answer Link

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