User:
Areas
Parallelogram
- Square
- Rectangle
Triangle
Trapezoid
Kite and Rhombus
Regular polygon
Circle
Sector
Annulus
Segment
Regions between circles and squares
Surface area of Prisms
Surface area of Cylinders
Surface area of Pyramids
Surface area of a Cone
Surface area of Joined Solids
Pythagorean Theorem
Return to www.emathematics.net
Area of a sector
A
circle sector
is a part of a circle bounded by two radii and their intercepted arc.
Area of a sector
Find the shaded area.
Area =
r=10m
x=360º-300º=60º
Area =
=
=
m
^{2}
Find the area of the sector of a circle which angle is 90degrees and its radius is 7
Take
Area=