Across
1
Middle value in an ordered dataset
5
Amount of space an object occupies
6
Longest side of a right triangle
7
Round shape with all points equidistant
8
System of ordered marks for measuring
9
U-shaped curve of a quadratic function
Down
2
Space between two intersecting lines
3
Visual representation of data
4
Line crossing from corner to corner
10
Symbol representing unknown value
11
Part of a circle's circumference