CREATE TABLE table_26662 ("Province ,  Community" TEXT, "Contestant" TEXT, "Age" FLOAT, "Height" TEXT, "Hometown" TEXT, "Geographical Regions" TEXT)

How old is the person with the height of m (ft 3 4 in)?
SELECT "Age" FROM table_26662 WHERE "Height" = 'm (ft 3⁄4 in)'
SELECT "Age" FROM "table_26662" WHERE "Height" = 'm (ft 3⁄4 in)'