user: ### NOW ANSWER:
Question: What is the km2 area for the population of 311?
Columns: ['Code', 'Type', 'Name', 'Area (km 2 )', 'Population', 'Regional County Municipality', 'Region']
Types: ['real', 'text', 'text', 'real', 'real', 'text', 'real']
Sample row: [85005.0, 'V', 'Témiscaming', 861.77, 2797.0, 'Témiscamingue', 8.0]
SQL:

assistant: SELECT AVG("Area (km 2 )") FROM "Table" WHERE "Population" = 311.0;