AutoCAD

How To Check Path Length In AutoCAD?

Understanding Path Length Measurement in AutoCAD

When working within AutoCAD, measuring the length of a path is crucial for accurate designs and layouts. This task can be performed with precision through various commands and methods available in the software. Below is a detailed guide on how to effectively check path length in AutoCAD.

Step-by-Step Process to Measure Path Length

  1. Access the Command: Start by navigating to the command line. You can type DIST for measuring distances or MEASUREGEOM for a broader geometric measurement tool.

  2. Selecting the Path:

    • If you’re using a polyline or a line, select the desired path directly by clicking on it.
    • For more complex paths, ensure that you have your path defined clearly to avoid measurement errors.
  3. Utilizing Quick Measurement (AutoCAD 2025 feature):

    • The Quick option under MEASUREGEOM allows you to simply hover your cursor over the object. This will dynamically show you the length of selected lines or polylines as you move your mouse around.
    • Take advantage of this feature for instantaneous results without needing to finalize selections.
  4. Measuring Curves:

    • For curved paths, like arcs or circles, you can also select the specific segment. After hovering or clicking, note the displayed arc length directly from the prompt.
  5. Inserting the Measurement:

    • To create a displayed dimension of the measured path, use the DIMLINEAR or DIMARC command. Click on the appropriate points of your path to place the dimension line effectively.
  6. Finalizing the Measurement:
    • Once you have your measurements, optionally create a table or annotation to document the lengths for further reference.

Alternative Method: Using the Properties Palette

  1. Select the Object: Click on the polyline or object for which you wish to find the length.

  2. Open Properties Palette: Right-click on the selected object and choose Properties. If the palette is not visible, you can activate it via the View tab.

  3. Identify Length: In the Properties window, look for the ‘Length’ field which displays the total length of the selected path.

FAQs

  1. Can I measure the length of multiple lines at once in AutoCAD?
    Yes, you can measure multiple lines by selecting them together and using the MEASUREGEOM tool to display the total length dynamically.

  2. How can I check the length of an arc in AutoCAD?
    Select the arc and either use the DIMARC command for a dimension line or hover over the arc with the Quick option from the MEASUREGEOM command to see its length displayed.

  3. What if my path is not a single line or arc?
    You can measure complicated paths using polylines. After selecting the polyline, the length will be shown in the Properties palette. For more detailed analysis, see the MEASUREGEOM tool options.

About the author

Wei Zhang

Wei Zhang

Wei Zhang is a renowned figure in the CAD (Computer-Aided Design) industry in Canada, with over 30 years of experience spanning his native China and Canada. As the founder of a CAD training center, Wei has been instrumental in shaping the skills of hundreds of technicians and engineers in technical drawing and CAD software applications. He is a certified developer with Autodesk, demonstrating his deep expertise and commitment to staying at the forefront of CAD technology. Wei’s passion for education and technology has not only made him a respected educator but also a key player in advancing CAD methodologies in various engineering sectors. His contributions have significantly impacted the way CAD is taught and applied in the professional world, bridging the gap between traditional drafting techniques and modern digital solutions.