How many federated states in Brazil have a population density above 100 km2?
5
5
5
5
7
5
7
5
7
5
1
7
5
1
2
7
5
13
1
2
7
5
13
1
10
2
7
5
13
1
10
3
2
7
5
9
12
13
4
1
10
3
2
7
5
9
12
8
13
4
1
10
3
2
7
5
6
9
12
8
13
4
1
10
3
2
7
5
6
9
12
8
13
4
1
10
3
2
7
5
6
9
12
8
13
4
1
10
3
2
7
5
6
9
12
8
13
4
1
10
3
2
7
5
6
9
12
8
13
4
1
10
3
2
7
5
6
9
12
8
13
4
1
10
3
2
11
7
5
6
9
12
8
13
4
1
10
14
3
2
11
7
5
6
9
12
8
13
4
1
10
14
3
2
11
7
6
9
12
8
13
4
1
10
14
3
2
11
7
6
9
12
8
13
4
1
10
14
3
2
11
7
6
9
12
8
13
4
1
10
14
3
2
11
6
9
12
8
13
4
20