Name
ST_Perimeter2D — Returns the 2D perimeter of a polygonal geometry.
Alias for ST_Perimeter.
Synopsis
float ST_Perimeter2D(geometry geomA);
Description
Returns the 2-dimensional perimeter of a polygonal geometry.
![[Note]](../images/note.png)
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This is currently an alias for ST_Perimeter. In future versions ST_Perimeter may return the highest dimension perimeter for a geometry. This is still under consideration |