Area of a sector with radius and sector angle - Sector - Mensuration problem solver

Find the area of a sector of radius 3.5 cm whose sector angle is 120 degree.

Radius = 3.5 Sector angle = 120 Area of the Arc = sq.units Area of the Arc = (120/360) * ((22/7) * 3.5 * 3.5) sq.units Area = 12.833333333333 Area of the Arc = 12.8333 sq.units

Sector :

The plane figure enclosed by two radii of a circle or ellipse and the arc between them.