71eokelley
71eokelley 71eokelley
  • 23-03-2020
  • Mathematics
contestada


What is the area of a sector of a circle with a radius of 9 centimeters and formed by a central angle that measures 120°?
A) 12π cm2
B) 18π cm2
C) 27π cm2
D) 36π cm2

Respuesta :

floatingbagels
floatingbagels floatingbagels
  • 23-03-2020
120/360 x pi x 9^2

1/3 x 81pi

81pi/3 =27pi (C)
Answer Link

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