dmiabrock dmiabrock
  • 21-04-2017
  • Mathematics
contestada

If a circle has a circumference of c , what is the area of the circle in terms of c ?

Respuesta :

Aishani
Aishani Aishani
  • 23-04-2017
C = 2(pi)r
r = C/2 pi
A = pi r^2
   = pi (c/2 pi)^2
   = pi c^2/4 pi^2
   = c^2/4 pi
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