Center Radius Measurement

The Center Radius measurement tool places specialized markups that calculate the radius a circle based on the position of the circle's center and one point on its circumference. While a Center Radius measurement can be used to create a markup that is an arc, by default it creates full circles; for a potentially simpler way to create arcs that also measure radius, see Three-Point Radius Measurement.

As with any measurement, be sure to calibrate the document first.

Related topics

Calibrate

Diameter Measurement

Angle Measurement

Three-Point Radius Measurement

Measurements Tab