SELECT round((ST_Area(ST_PolyFromText("POLYGON((27.55858717457406 76.6309398865454,27.493737501738696 76.6305965637915,27.49130108815994 76.67728845832275,27.496173861399882 76.69376795051025,27.516576256439183 76.69720117804931,27.536366008597625 76.69273798224853,27.55858717457406 76.6309398865454))"))* 10000000) /0.8587,3)
SELECT
round(
(
ST_Area(
ST_PolyFromText(
"POLYGON((27.55858717457406 76.6309398865454,27.493737501738696 76.6305965637915,27.49130108815994 76.67728845832275,27.496173861399882 76.69376795051025,27.516576256439183 76.69720117804931,27.536366008597625 76.69273798224853,27.55858717457406 76.6309398865454))"
)
) * 10000000
) / 0.8587,
3
)