Create a dimension.
Enables you to produce a fully dimensioned sketch, which defines the dimensions of all entities with no degrees of freedom left unresolved.
Note: You can also access the Dimension function by right-clicking to open the popup submenu and selecting Dimensions.
Using the Dimension option, you can:
Measure entities.
Interactively modify the actual dimensions of entities.
Adjust the tolerance and precision of displayed dimensions.
Delete or move displayed dimensions.
When assigning dimensions, you can use the Automatic Preview in the Sketcher Feature Guide to automatically update the sketch.