Seudónimo Seudónimo
  • 27-10-2016
  • Mathematics
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Suppose the circumference of a circle is 9π, what is its diameter?

Respuesta :

kinziejune kinziejune
  • 27-10-2016
the diameter is 9.

The circumference of a circle is S=π⋅d where d is the diameter hence

S=π⋅d⇒9⋅π=π⋅d⇒d=9

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