Sol Polygons

What is a polygon?

• A closed figure made up of straight line segments

• An open figure made up of straight line segments

• A closed figure made up of curved edges

• An closed figure made up of crossed line segments

A shape with 8 sides is called a __________.

• octagon

• pentagon

• hexagon

• triangle

What do we call a shape with two pairs of parallel lines?

• trapezoid

• rhombus

• ray

• parallelogram

Is the figure a polygon? Is it convex or concave?

• Not a polygon, convex

• Polygon, convex

• Not a polygon

• Polygon, concave

How many sides does a decagon have?

• 12

• 9

• 7

• 10

The shapes in the pictures are all--

• Triangles

• Trapezoids

• Parallelograms

• Heptagons

The figure in the picture is a square.
A square can be called all of the following except--

• a rhombus

• a rectangle

• a trapezoid

• a quadrilateral

Polygon or Non-Polygon?

• Polygon

• Non-Polygon

Name this polygon

• Hexagon

• Pentagon

• Not a polygon

Classify this polygon

• Regular

• Irregular