The Complete Circular Arc Calculator

This calculator calculates for the radius, length, width or chord, height or sagitta, apothem, angle, and area of an arc or circle segment given any two inputs. Please enter any two values and leave the values to be calculated blank. There could be more than one solution to a given set of inputs. Please be guided by the angle subtended by the arc. If the angle is greater than 180 degrees then the arc length described is greater than the arc length of a semi-circle (Click here for illustration). The Millimeter unit (mm) has been added to the choice of length units to use.

For iPhone optimized version of this calculator click here.

Radius of Arc Length of Arc Width of Arc Height of Arc Apothem Angle Subtended by Arc Area of Segment
Decimal Places
Downloads
DOWNLOAD the iPhone and iPad version of this calculator called "ArcCalc" by Roseller Sunga the developer of handymath.com. Five Star rating on Quixey.
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