Across
1
Rectangular array of numbers
3
Total distance around a shape
5
Power to which a number is raised
6
Amount of space an object occupies
7
System of ordered marks for measuring
Down
1
Middle value in an ordered dataset
2
Result of raising a number to an exponent
4
Number with digits after a point
8
Lines that never intersect
9
Closed shape with straight sides
10
Longest side of a right triangle