On January 21th at 14:15 UTC , progression through exercises will be unavailable for 10 minutes due to a planned maintenance break.
Deals Of The Week - hours only!Up to 80% off on all courses and bundles.-Close
4. Question 3


Excellent! The third question is waiting for you.


For each district type, show its type and the total distance in kilometers of all bicycle routes fully contained within the single districts. Order the results by total length in descending order. Use geometry type.

Note: in order to get the highest precision for your final answer, first calculate the sum of route lengths in meters, and only then divide the sum by 1000.