Calculator for finding the arc length of a sector of a circle

Contents

Sector Arc Length Calculation
- Through the radius of the circle and the angle of the sector in degrees
- Through the radius of the circle and the angle of the sector in radians

The publication presents online calculators and formulas that can be used to calculate the length of the arc of a circular sector through the radius of the circle and the central angle of the sector (in degrees or radians).

Content

Sector Arc Length Calculation

Instructions for use: enter the known values, then press the button “Calculate”. As a result, the length will be calculated taking into account the specified data.

Recall the arc of a circular sector – this is the area between two points lying on the line of a circle and obtained as a result of the intersection of this circle with two radii that formed a sector of the circle. In the figure below, the sector arc AOB is the part of the circle between the points A и B.