I have a table with this data : x,y column 0 0,1 2,5 2,5 1,2 1 (they are random points) with this point how can i get the biggest area posible. Sample: select area(ST_GEOMFROMTEXT( ‘POLYGON( (0 0,1 3,5 3,5 1,3 1,0 0) )’ )) = 10 select area(ST_GEOMFROMTEXT( ‘POLYGON( (0 0,1 3,5 3,5 1,0 0) )’ )) = 11 note: