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5 December, 03:29

What is the area of a sector with radius 6" and measure of arc equal to 120°?

A) 4π sq. in.

B) 6π sq. in.

C) 12π sq. in.

D) 36π sq. in.

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Answers (1)
  1. 5 December, 03:31
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    Area of sector=θr²/2 where θ is the angle of the sector in radians.

    120°=2π/3,

    Area = (2π/3) x (6x6) / 2=12π square inch

    The correct answer is C.
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