Online Tools and Calculators > Math > Area of A Sector Calculator

Area of A Sector Calculator

Sector
Radius:
Angle in degrees: degrees

About Area of A Sector Calculator

The online Area of A Sector Calculator is used to help you find the area of a sector of a circle.

Area of Sector Formula

The following is the calculation formula for area of sector:

Area of A Sector Formula

Where:
A = area of a sector
π = 3.141592654
r = radius of the circle
θ = central angle in degrees

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