Answer:
225 km²
Khaptad National Park is a protected area in the Far-Western Region, Nepal that was established in 1984. Stretching over the four districts of Bajhang, Bajura, Achham and Doti it covers an area of 225 km2 (87 sq mi) and ranges in elevation from 1,400 m (4,600 ft) to 3,300 m (10,800 ft).