Libya extends over 1,759,540 square kilometres (679,362 sq mi), making it the 17th largest nation in the world by size. Libya is somewhat smaller than Indonesia in land area, and roughly the size of the US state of Alaska. It is bound to the north by the Mediterranean Sea, the west by Tunisia and Algeria, the southwest by Niger, the south by Chad and Sudan and to the east by Egypt. Libya lies between latitudes 19° and 34°N, and longitudes 9° and 26°E.
Primary education is both free and compulsory in Libya. Children between the ages of 6 and 15 attend primary school and then attend secondary school for three additional years (15- to 18-year-olds). According to figures reported for the year 2000, approximately 766,807 students attended primary school and had 97,334 teachers; approximately 717,000 students were enrolled in secondary, technical, and vocational schools; and about 287,172 students were enrolled in Libya’s universities.
Tripoli is the de jure capital city and the largest city of Libya. Tripoli, with its metropolitan area, has a population of about 1.1 million people. The city is located in the northwestern part of Libya on the edge of the desert, on a point of rocky land projecting into the Mediterranean and forming a bay.