Circle Sector Calculator

Calculate sector area, arc length, chord length, and perimeter

s = r * theta; A = 0.5 * r^2 * theta
Sector area
13.089969
Arc length
5.235988
Chord length
5
Sector perimeter
15.235988
Circle sector diagramSector of a circle with labeled radius, central angle, arc length, and chord.r = 5arcchordangle