brittanyscott14
brittanyscott14 brittanyscott14
  • 25-01-2017
  • Mathematics
contestada

Find the circumference of the circle with the given radius or diameter. (Use 3.14 for pi)

Diameter= 11 cm

Respuesta :

jstoehr10 jstoehr10
  • 25-01-2017
94.985 because I did it in a calculator.
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helpmetnx helpmetnx
  • 25-01-2017
The equation for the circumference of a circle is C = 2 π r
the diameter is twice the radius so 11/2 = r
C = 2 π (11/2)
C = 2 (3.14)(5.5)
C = 34.54

Hope this helps ;)
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