The [[Image:MeasureLnIcon.png]] button allows you to measure lines, polylines, and polygons on the map.
{{note|The Measure Distance functionality is available only if you are using a projected coordinate system. The functionality is disabled if the coordinate system you are using is unknown or geographic. See [[Change the Map Projection]] for more details.}}
The [[Image:MeasureLnIcon.png]] button allows you to measure lines, polylines, and polygons on the map. To measure distances on the map:
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<li>Click the [[Image:MeasureLnIcon.png]] button to enable the measure distance control. The Measure window displays.