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A sector is cut from a circle of diamete...

A sector is cut from a circle of diameter 42 cm. If the angle of the sector is ` 150^@` then what is its area in .`cm^2` (Take` pi=(22)/(7)`)

A

584.8

B

577.5

C

564.6

D

580.4

Text Solution

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The correct Answer is:
B
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