CREATE TABLE table_64224 ("Name" TEXT, "Type" TEXT, "Population  ( 2011 ) " FLOAT, "Population  ( 2006 ) " FLOAT, "Area  ( km 2  ) " FLOAT)

What is the sum of the area in km with a population of 110 in 2011?
SELECT SUM("Area (km 2 )") FROM table_64224 WHERE "Population (2011)" = '110'
SELECT SUM("Area (km 2 )") FROM "table_64224" WHERE "Population (2011)" = '110'