The South American country with the largest area is Brazil.
South Dakota is a state. The largest county by size (area) in South Dakota is Meade County. The largest county by population is Minnehaha County which contains the state's largest city, Sioux Falls.
In area, Perkins County is the second largest county in South Dakota with a total area of 2,891 square miles. In population, Pennington County is the second largest county in South Dakota with a total population of 100,948 (2010 Census).
Brazil
The largest county in South Carolina in terms of square miles is Horry County, with an area of around 1,134 square miles.
Brazil is the largest country in South America,
It is the largest county by area at 3,482 square miles.
Brazil
Brazil is the largest South American country that starts with the letter "B." It is the fifth-largest country in the world by both area and population.
Maricopa is the largest in population. Coconino County is the largest in area and the County Seat is Flagstaff.
Brasilia is the capital of Brazil, the largest South American country.
The largest South American country is Brazil (area is 8.516 million km²) and the capital is Brasilia.