# Arc Length and Sector Area

## How to Find Arc Length and Sector Area

To find the Arc Length and Sector Area of a circle, you need the formulas and in this article, we review and explain these formulas and their application. Related Topics How to Find the Area and Circumference of CirclesHow to find Equation of a CircleHow to Find the Center and the Radius of Circles Formulas of Arc Length and Sector Area To find the area of a sector of a circle, use this formula:The area of a sector $$=πr^2 (\frac{θ}{360})$$, is the radius of the circle, and $$θ$$ is the central angle of the sector. To find the arc of a sector of a circle, use this...