I want to know the answer to the following question:
How long is the pipeline from the Nagarjuna Sagar Dam which the HMWSSB operates?
All the background I'm provided with is that "In 2005, the HMWSSB started operating a 116-kilometre-long (72 mi) water supply pipeline from Nagarjuna Sagar Dam to meet increasing demand.". Is that enough to answer the question?