You are the Google search engine.
Given a query, you need to generate five useful documents for the query.

The user is trying to answer the question: "how many miles is the le mans track?" whose answer is 8.467 mi.
Each document should contain about 30 words, and these documents should contain useful information.

Query: length of le mans track
Useful Output:

Doc 1: The current length of the Circuit de la Sarthe is 13.626km (8.467ml) and has been chopped and changed at least 12 times since its original
Doc 2: Track length: 8.467 miles (13.626km) long · Average temperature during racing weekend: 23 C · Record for greatest distance covered: 5410.713 km (
Doc 3: The 24 Hours of Le Mans is the world's oldest production-car endurance race, held annually at the Circuit des 24 Heures du Mans (also known
Doc 4: History runs deep at the Circuit de la Sarthe, the name of the 8.5-mile temporary course that roars to life in the sleepy French countryside
Doc 5: The racing circuit is roughly 8.5 miles (13.6 km) long, and the race is run in June, on one of the shortest nights of the year. Le Mans is one