What is the Length (m) of the Koppenberg course?
CREATE TABLE table_name_46 (length__m_ VARCHAR, name VARCHAR)
SELECT length__m_ FROM table_name_46 WHERE name = "koppenberg"
### Context: CREATE TABLE table_name_46 (length__m_ VARCHAR, name VARCHAR) ### Question: What is the Length (m) of the Koppenberg course? ### Answer: SELECT length__m_ FROM table_name_46 WHERE name = "koppenberg"