Across
1
Distance from center to edge of circle
5
Lines that never intersect
6
Result of multiplication
7
Three-sided polygon
8
Line touching circle at one point
Down
2
Number divisible only by 1 and itself
3
Line crossing from corner to corner
4
Result of addition
6
Parts per hundred
9
Rectangle with four equal sides
10
Space between two intersecting lines
11
Number that divides evenly into another