CREATE TABLE table_72557 ("Rank" CLOB, "Common" CLOB, "Population" FLOAT, "Area  ( km 2  ) " CLOB, "Density  ( inhabitants/km 2  ) " CLOB, "Altitude  ( mslm ) " FLOAT)

Which common has an area (km2) of 38.38?
SELECT "Common" FROM table_72557 WHERE "Area (km 2 )" = '38.38'
SELECT "Common" FROM "table_72557" WHERE "Area (km 2 )" = '38.38'