There is a circle of radius 4 cm and a sector form an angle of 60⁰ at the centre of the circles. What is the area of the minor sector?
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The central angle = 60∘
Since to make a complete circle it needs 360∘
So its 1/6 th of the Area of the Sector
So the Area of the Sector = 1/6 ∗pir² = 1/6 ∗π∗16 = 8π/3 cm²
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