Measure Group

Measure (M): Launches the Measure tool and opens the Measure tab.

Calibrate: Calibrates the document's scale to allow accurate measurements to be taken.

 Length (SHIFT+ALT+L): Calculates a singular linear measurement.

Polylength (SHIFT+ALT+Q): Creates specialized markups that calculate multiple, linear measurements as well as their cumulative length.

Perimeter (SHIFT+ALT+P): Calculates the length of all the sides of a given shape or multi-segment line.

Area (SHIFT+ALT+A): Calculates the area of a simple rectangle or of an irregular, polygonal shape.

Volume (SHIFT+ALT+V): Calculates the volume of an area with a defined depth.

Contains tools for cutting out or subtracting a polygonal or elliptical area from an existing Area or Volume measurement.

Dynamic Fill (J): Automatically creates Spaces and measurement markups from any shape on the content layer of a drawing.

Count (SHIFT+ALT+C): Places a markup for each mouse click, associating a running total of counts with each markup as it is placed.

 Diameter (SHIFT+ALT+D): Calculates the diameter of a circular shape.

 Angle (SHIFT+ALT+G): Measures a given angle as defined by three points.

The radius menu contains measurement modes that calculate circle radii.

Center Radius (SHIFT+ALT+U): Calculates the radius a circle based on the position of the circle's center and one point on its circumference.

3-Point Radius (SHIFT+ALT+U): Calculates the radius as an arc.

Note: The keyboard shortcut for the radius measurement tool actually calls the most recently used radius measurement tool, either Center Radius or 3-Point Radius.