mmikala mmikala
  • 06-04-2017
  • Mathematics
contestada

What is the radius of a circle if it's area is 36π?

Respuesta :

dellaM dellaM
  • 06-04-2017
area= pi x r^2
hence,

pi x r^2 = 36 x pi

=> r^2=36
=>r= root over 36 = 6

in short...the radius is 6
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