**CIGAL Reference Manual, Chapter 3 (Functions): area** ===== Area -- Calculate the area within a polygon ===== **usage: result = area(vlist,[scalefactor])** AREA calculates the area within a region defined by a list of graphics vectors, VLIST. If VLIST does not define a closed region, the returned value is 0. Specifying SCALEFACTOR converts both output values from pixel units to other units. **See Also:**\\ [[jvs:cigal:manual:chapter4:calfact|CALFACT(4)]], [[jvs:cigal:manual:chapter3:length|LENGTH(3)]], [[jvs:cigal:manual:chapter3:measure|MEASURE(3)]], [[jvs:cigal:manual:chapter2:sketch|SKETCH(2)]], [[jvs:cigal:manual:chapter1:vectors|VECTORS(1)]] [[jvs:cigal|CIGAL Home]], [[jvs:cigal:manual|CIGAL Manual]], [[jvs:cigal:manual:chapter3|Functions List]], [[jvs:cigal:manual:help|Manual Help]]