radius of circle is 10 cm . measure of an arc of the circle 60°.find the area of the area of the sector associated with the arc (pie = 3.14)
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Step-by-step explanation:
Given Data
R = 10 cm
Angle at Centre = 60
Area of Sector =
- (Angle at centre * area of circle)/360
- (60*pie*R*R)/360
- (60*3.14*10*10)/360
- 18840/360
- 52.333 cm^2
Thus Area of Sector = 52.333 cm^2
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