Question: What is the smallest area with 45 population?
SQL: SELECT MIN("Area (km 2 )") FROM "2-13897690-3" WHERE "Population (2000)" = '45';

Question: What is the area located in rhode island with more than 38 sq mi area?
SQL: SELECT AVG("Area (km 2 )") FROM "2-13897690-3" WHERE "Location" = 'rhode island' AND "Area (sq mi)" > 38.0;

Question: What is the average area in New York that is larger than 55 sq mi?
SQL: SELECT AVG("Area (km 2 )") FROM "2-13897690-3" WHERE "Area (sq mi)" > 55.0 AND "Location" = 'New York';