CREATE TABLE table_49222 ("Number" FLOAT, "Name" TEXT, "Kilometer" FLOAT, "Pavement" TEXT, "Length  ( m ) " FLOAT, "Average climb  ( % ) " FLOAT)

What is the Length (m) of the Koppenberg course?
SELECT "Length (m)" FROM table_49222 WHERE "Name" = 'koppenberg'
SELECT "Length (m)" FROM "table_49222" WHERE "Name" = 'koppenberg'