Find the easiest way to solve areas related to circles of ncert class 10 please help me to find the solution of exercise 12.2 question no.1 in a simplest way .Give me the best solution of this question. Find the area of a sector of a circle with radius 6 cm if angle of the sector is 60°
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Find the area of a sector of a circle with radius 6 cm if angle of the sector is 60°. Q.1
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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