Across
1
Power to which a number is raised
6
Number divisible only by 1 and itself
7
Distance from center to edge of circle
8
Result of raising a number to an exponent
9
Amount of space an object occupies
11
Rectangular array of numbers
12
Exact correspondence on both sides
Down
2
Line segment connecting two circle points
3
Part of a line with two endpoints
4
Difference between highest and lowest values
5
Number greater than zero
10
Round shape with all points equidistant
13
Mathematical statement of equality
14
Divisible by two