Measurement

Measure Distance	Measures the distance between two points.
Measure Area	Measures the area of a 'fence' polygon.
Measure Position	Measures a position relative to current axes.
Measure Angle	Measures the angle between two lines.
Measure Geometry Radius	Measures the radius of a curved line.
Measure Geometry Length	Adds up the lengths of the selected items.
Measure Geometry Area	Adds up the areas of the selected items.
Measure Geometry Volume	Measures the total volume of the selected items.