user: Question: What's the Area with a Density of 263?
Columns: ['Suburb', 'Population (in 2008)', 'Median age (in 2006)', 'Mean household size (in 2006)', 'Area (km²)', 'Density (/km²)', 'Date first settled as a suburb', 'Gazetted as a Division Name']
Types: ['text', 'real', 'text', 'text', 'real', 'real', 'real', 'text']
Sample row: ['Chifley', 2325.0, '36 years', '2.3 persons', 1.6, 1453.0, 1966.0, '12 May 1966']
SQL:

assistant: SELECT "Area (km²)" FROM "Table" WHERE "Density (/km²)" = 263.0;