1. Chapter 12 Class 10 Areas related to Circles
  2. Serial order wise
  3. Ex 12.2

Ex 12.2, 1

Last updated at Dec. 8, 2016 by

Ex 12.2, 1 - Find area of a sector, radius 6 cm, angle is 60 - Area of sector of circle

  1. Chapter 12 Class 10 Areas related to Circles
  2. Serial order wise
    3. Ex 12.2
    Ex 12.3 →
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Transcript

Ex 12.2, 1 Find the area of a sector of a circle with radius 6 cm if angle of the sector is 60°. Given that, Radius = r = 6 cm & Angle of the sector = θ = 60° We know that, Area of sector of circle = 𝜃/(360°) × πr2 = 60/360×22/7×(6)2 = 1/6×22/7×36 = (6 × 22 )/7 = 132/7 cm2

Chapter 12 Class 10 Areas related to Circles
Serial order wise

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