context: Pesisir Selatan Regency is located on the coast, with a coastline along 218 kilometers. The topography consists of plains, mountains and hills which is an extension of the Bukit Barisan cluster. Based on land use, 45.29 percent of the area consists of forests, including the Kerinci Seblat National Park area, Koto XI Tarusan Nature Reserve, and peat swamps. [1]
question: How long is the coast of South Coast?
answers.text: 218 kilometers