ClickHouse/tests/queries/0_stateless/01308_polygon_area.sql

select polygonAreaCartesian([[[(0, 0), (0., 5), (5, 5), (5., 0)]]]);
select polygonAreaGeographic([[[(4.346693, 50.858306), (4.367945, 50.852455), (4.366227, 50.840809), (4.344961, 50.833264), (4.338074, 50.848677), (4.346693, 50.858306)]]]);