Across
1
Lines that never intersect
5
Sum divided by count
6
Divisible by two
7
Mathematical statement of equality
10
Result of multiplication
11
Line segment connecting two circle points
Down
2
Rectangular array of numbers
3
Parts per hundred
4
Three-sided polygon
8
Round shape with all points equidistant
9
Distance from center to edge of circle
12
Longest side of a right triangle