Across
1
Round shape with all points equidistant
5
Value that does not change
6
Number greater than zero
7
Lines that never intersect
Down
2
Number divisible only by 1 and itself
3
Longest side of a right triangle
4
Result of multiplication
8
Visual representation of data
9
Amount of space an object occupies
10
Collection of distinct elements
11
Number less than zero
12
Corner point of a polygon
13
Comparison of two quantities