Area of sector/Area of circle = Angle of sector/360o Area of sector = (Area of circle*Angle of sector)/360o
Multiply ( pi R2 ) by [ (angle included in the sector) / 360 ].
If the sector of a circle has a central angle of 50 and an area of 605 cm2, the radius is: 37.24 cm
area of sector = (angle at centre*area of circle)/360
(pi * radius squared) * ( sector angle / 360 )
There is no specific formula for a sector of a circle. There is a formula for its angle (at the centre), its perimeter, its area.
It is found by: (sector area/entire circle area) times 360 in degrees
The area of the circle is(17,640)/(the number of degrees in the central angle of the sector)
Area of a sector of a circle.
Find the area of the shaded sector. radius of 3 ...A+ = 7.07
The area of the sector of the circle formed by the central angle is: 37.7 square units.
The area of the shaded region can be gotten by multiplying the area of the circle by the subtended angle of the sector.