In NX

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**tool is used to calculate the distance between two objects, the length of the curves, radius of an arc, diameter of circular edge or cylindrical face etc***measure distance*####
**To measure distance in NX tool :**

- You can find the Measure tool in tool bar, command finder,
**Menu → Analysis → Measure distance** - After selecting the Measure tool option, select the type of measurement like distance, radius etc
- Then pick the start point of the measurement and end point of the measurement
- If you receive and warning, then uncheck the option Always exact and try again
- If you are not able to pick the curve, arc for radius measurement, then manually draw a three point arc over the existing arc to proceed with the measurement.