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Question

The area of a sector (in cm2 )of a circle with radius 6 cm if angle of the sector is 70 will be __ cm2. ( Take π = 227)


A

22

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B

44

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C

11

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D

36

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Solution

The correct option is A

22


Given that radius r = 6 cm
θ = 70
Area of sector of an angle θ with radius r =
70360 × 227 × 62
= 22 cm2


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