title: Águas de São Pedro
context: Águas de São Pedro (Portuguese pronunciation:[ˈaɡwas di sɐ̃w̃ ˈpedɾu](listen)) is a Brazilian municipality in the state of São Paulo located 184 kilometres (114 miles) from the state capital.[note 1] At only 3.61 square kilometres (1.39 square miles), it is the second-smallest Brazilian municipality in terms of area,[4] and had a population of 2,707 in 2010.[5] Águas de São Pedro means "Waters of Saint Peter". Its name is derived from the mineral springs in its territory and their location, which before the city's founding were part of the municipality of São Pedro (Saint Peter).
question: How big is Águas de São Pedro?
answers: 3.61 square kilometres