Calculate Circle Sector Area

This worksheet may help you know about Circular Sector. A Circular Sector is portion of circle enclosed by two radii and an arc. The formula used to calculate the area of the circular Sector is,
Calculate Circle Sector Area
Formula
Sector Area = (π r2 θ) / 360
Where,
A is the Area of the circular sector.
R is the radius of the circle.
ANGLE is the central angle in radius.
For Example:
calculate the Area of the Circular Sector whose radius is 5 & angle is 300.
Solution:
Substitute the given data in the above formula, we get

A = π x 52 x 30 / 360
= 2356.195 / 360
= 6.545

When it comes to online calculation this Circle Sector Area Calculator is an essential tool to make the calculation easy.


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