The area of the sector of a circle, whose radius is 12 meters and whose angle at the centre is 42, is? Options: A . &nbsp52.8 sq. meters B . &nbsp26.4 sq. meters C . &nbsp79.2 sq. meters D . &nbsp39.6 sq. meters

The area of the sector of a circle, whose radius is 12 meters and whose angle at

Question

The area of the sector of a circle, whose radius is 12 meters and whose angle at the centre is 42, is?

Options:

A . 52.8 sq. meters

B . 26.4 sq. meters

C . 79.2 sq. meters

D . 39.6 sq. meters

Answer: Option A

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

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