How Do You Measure Arc Length in AutoCAD?

You can measure the arc length in AutoCAD using the "Measure" command.

Here's how:

1. Start the "Measure" command: Type "MEASURE" in the command line and press Enter.
2. Select the arc: Click on the arc you want to measure.
3. View the arc length: The arc length will be displayed in the command line.

Alternatively, you can use the "List" command:

1. Start the "List" command: Type "LIST" in the command line and press Enter.
2. Select the arc: Click on the arc you want to measure.
3. View the arc length: The arc length will be listed in the Properties window, along with other properties of the arc.

Practical Insights:

• You can use the "Object Snap" feature to accurately select the arc.
• The arc length will be measured in the current drawing units.
• You can copy the measured arc length to the clipboard using the "Copy" command.

Example:

Suppose you have an arc with a radius of 10 units. Using the "Measure" or "List" command will give you the arc length, which will be a value between 0 and 2π * 10 units (the circumference of the circle).