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23/06/2021 11:04 am
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Find the area of a sector of a circle with radius 6 cm if angle of the sector is 60°.
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23/06/2021 11:05 am
It is given that the angle of the sector is 60°
We know that the area of sector = (θ/360°) × πr2
∴ Area of the sector with angle 60° = (60°/360°) × πr2 cm2
= (36/6)π cm2
= 6 × 22/7 cm2
= 132/7 cm2