Area of a sector with angle p (in degrees) of a circle with radius r is
× 2πr
× π
× 2π
Area of the sector with angle p =p360 × π r2 Where p = angle of the sector r = radius of the circle
Tick the correct answer in the following. Area of a sector of angle p∘ of a circle with radius R is: 1. p∘180∘×2πR 2. p∘360∘×πR2 3. p∘360∘×2πR 4. p∘720∘×2πR2