Across
1
Distance from center to edge of circle
4
Number that divides evenly into another
5
Total distance around a shape
8
Math using letters for unknown values
9
Result of addition
12
Power to which a number is raised
Down
2
Visual representation of data
3
Line segment connecting two circle points
6
Collection of distinct elements
7
Middle value in an ordered dataset
9
Rectangle with four equal sides
10
Parts per hundred
11
Lines that never intersect