user: Question: What is the area (km²) of nairnshire county, which has a population less than 11050?
Columns: ['County', 'Area (acres)', 'Area (km²)', 'Population', 'Population Density (per km 2 )']
Types: ['text', 'text', 'real', 'real', 'real']
Sample row: ['Inverness-shire', '2,695,094', 10915.13, 89655.0, 8.21]
SQL:

assistant: SELECT "Area (km²)" FROM "Table" WHERE "County" = 'nairnshire' AND "Population" < 11050.0;