There are two ways to find measurements in SOLIDWORKS. Firstly, a measurement will appear in the status bar if you select one or more entities. Secondly, you can use the measure tool from tools>evaluate>measure or you can find measure tool from evaluate tab in the command manager.
Measure tool can be used in finding the distance, angle, and radius in sketches, 3D models, assemblies, or drawings. Also to find the size of and between lines, points, surfaces, and planes.
Here Continue reading