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Circular sector

Calculates area, arc length, perimeter and center of mass of circular sector

Sector is the portion of a disk enclosed by two radii and an arc.

Created on PLANETCALC

Circular sector

Angle in degrees

Digits after the decimal point: 2
Arc length
 
Perimeter
 
Center of mass
 
Area
 

Circular sector

Sector area:

A= \frac {R^2\alpha}{2}

Arc length:

L = {\alpha}{R}

Perimeter:

P = ({\alpha+2}){R}

Center of Mass:

M = \frac{4R}{3\pi}

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