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  1. The area of the sector of a circle, whose radius is 12 meters and whose angle at the centre is 42, is ?
    1. 26.4 sq. meters
    2. 39.6 sq. meters
    3. 52.8 sq. meters
    4. 79.2 sq. meters
Correct Option: C

Area of the sector = [(22/7) x 12 x 12] x [42°/360°] m2
= 52.8 m2


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