An Square
Hexagon
Done!
Polygons that are rectangular
A circle or sphere has an infinite number of lines of symmetry.
circle, sphere, cylinder
Pentagon
A square
It can be any polygon with more than three sides.
A shape with four sides has more vertices because there are more points where edges (straight lines) meet than a 3-sided shape.
Most shapes will have more than two sides. If the sides are straight lines, the shapes MUST have more than two sides.
Any polygonal shape, other than a triangle can have perpendicular lines.
circle,rectangle,square,oval,octogon,hexagon