CREATE TABLE "islands_under_square_miles_km" (
  "island_s_name" text,
  "area_sq_mi" real,
  "area_km_2" real,
  "location" text,
  "population_2000" text
);

Question: What is the smallest area with 45 population?
SQL: SELECT MIN("area_km_2") FROM "islands_under_square_miles_km" 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 "islands_under_square_miles_km" WHERE "location"='rhode island' AND "area_sq_mi">38;

Question: What is the average area in New York that is larger than 55 sq mi?
SQL: SELECT AVG("area_km_2") FROM "islands_under_square_miles_km" WHERE "area_sq_mi">55 AND "location"='new york';