A sector of a circle of radius 7cm has an area of 44cm2. Calculate the angle of the sector correct to the nearest degree [Take π = 22/7]

  • A 6o
  • B 26o
  • C 52o
  • D 103o
  • E 206o

The correct answer is D. 103o

πr2 = 360o

44cm2 = θ; ∴ θ = 44/πr2 x 360o = 102.9o = 103o

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