What is Cachoeira do Sul?
[[image:Catedral e Château d'Eau.jpg|thumb|right|250px|Château d'Eau and Church of Cachoeira do Sul]] [[Image:Bandeira de cachoeira do sul.JPG|thumb|150px|Flag]] [[Image:Brasao CachoeiradoSul.jpg|thumb|90px|coat of arms]] '''Cachoeira do Sul''' is a [[Brazil]]ian city of the state of [[Rio Grande do Sul]]. Its population is 89,669 and has an area of 3.765 [[km²]]. {{geo-stub}} [[Category:Cities in Rio Grande do Sul]]