itzjeannie
itzjeannie itzjeannie
  • 30-03-2017
  • Mathematics
contestada

How do u do this question:(

How do u do this question class=

Respuesta :

simba0937
simba0937 simba0937
  • 30-03-2017
C=3.14r^2 that's the formula a
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VenusRetrograde
VenusRetrograde VenusRetrograde
  • 30-03-2017
the formula for the circumference of a circle is...

C=2rπ  were r is the radius of the circle

plug in the data

C=2(1)π
C=2π   (i used π and not 3.14)
C=6.28
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