user: Question: There are less than 11 settlements in kecamatan bogor tengah, what is the area in km²?
Columns: ['English name', 'Original name', 'Area in km²', 'Population at 2010 Census', 'Number of settlements and villages']
Types: ['text', 'text', 'real', 'real', 'real']
Sample row: ['North Bogor', 'Kecamatan Bogor Utara', 17.72, 170320.0, 8.0]
SQL:

assistant: SELECT "Area in km²" FROM "Table" WHERE "Original name" = 'kecamatan bogor tengah' AND "Number of settlements and villages" < 11.0;