Complex sentence: The district, with Mangalsen as its district headquarters, covers an area of 1,680 km² and has a population (2001) of 231,285, it is one of the remotest districts of Nepal.
Split into simpler sentences: The district, with Mangalsen as its district headquarters, covers an area of 1,680 km² and has a population (2001) of 231,285. It is one of the remotest districts of Nepal.