CREATE TABLE table_9075 ("Country or territory" TEXT, "Area  ( km\\u00b2 ) " FLOAT, "Population" FLOAT, "Population density  ( per km\\u00b2 ) " FLOAT, "Capital" TEXT)

What's the average area in canada with a population density (per km ) larger than 3.4?
SELECT AVG("Area (km\u00b2)") FROM table_9075 WHERE "Country or territory" = 'canada' AND "Population density (per km\u00b2)" > '3.4'
SELECT AVG("Area (km\u00b2)") FROM "table_9075" WHERE "Country or territory" = 'canada' AND "Population density (per km\u00b2)" > '3.4'