Tick the correct answer in the following:

Area of a sector of angle p (in degrees) of a circle with radius R is

A.

B.

C.

D.

Area of sector of angle θ = ×R²

Where θ = angle , r = radius of circle

Here θ = p and radius = R

Area of sector of angle p = (R²)

Multiply and divide by 2,

Area of sector of angle p = ()(2R²)

Hence, (D) is the correct answer