How To Find The Area Of A Sector Of A CircleIf the arc subtends an angle of θ at the centre, then its arc length isHence, the arc length 'l' of a sector of angle θ in a circle of radius r is given byIf the arc subtends an angle θ, then area of the corresponding sector isThus, the area A of a sector of angle θ in a circle of radius r is given by= × … [Read more...] about How To Find The Area Of A Sector Of A Circle