Cards (15)
the sum of the lengths of the sides of a polygon
10 sided polygon
A 5-sided polygon (a flat shape with straight sides).
a quadrilateral with exactly 1 pair of parallel sides
4 sided polygon
a polygon with 8 sides
A quadrilateral with 4 sides that are equal and has all 90 degree angles
A closed figure formed by three or more line segments
7 sided polygon
A polygon with three sides.
Irregular shapes have sides and angles of any length and size.
Length x Width
6 sided polygon
9 sided polygon
a quadrilateral with four right angles
