Across
1
Comparison of two quantities
4
Total distance around a shape
7
Number less than zero
8
Rectangle with four equal sides
Down
2
Round shape with all points equidistant
3
Number greater than zero
5
Middle value in an ordered dataset
6
Reference line in a graph
8
Steepness of a line
9
Exact correspondence on both sides
10
Value that does not change
11
Divisible by two
12
Amount of space an object occupies