To Measure Model Geometry in a Drawing
1. Open a drawing.
2. Use the following commands in the 
Measure group of the Analysis tab:
Measure group of the Analysis tab:◦ 
Angle—Opens the Angle dialog box. Measures the angle between two draft entities.
Angle—Opens the Angle dialog box. Measures the angle between two draft entities.◦ 
Distance—Opens the Distance dialog box. Measures the distance between two draft entities.
Distance—Opens the Distance dialog box. Measures the distance between two draft entities.◦ 
Length—Opens the Length dialog box. Measures the length of a curve or an edge.
Length—Opens the Length dialog box. Measures the length of a curve or an edge.◦ 
Area—Opens the Area dialog box. Measures the area of the selected surface, quilt, facets, or an entire drawing model.
Area—Opens the Area dialog box. Measures the area of the selected surface, quilt, facets, or an entire drawing model.◦ 
Diameter—Opens the Diameter dialog box. Measures the diameter of a surface.
Diameter—Opens the Diameter dialog box. Measures the diameter of a surface.◦ 
Transform—Opens the Transform dialog box. It displays the transformation matrix between two coordinate systems as a note pointing to the second coordinate system.
Transform—Opens the Transform dialog box. It displays the transformation matrix between two coordinate systems as a note pointing to the second coordinate system.