Unit 8: Polygons

A Polygon is a(n) _____________ shape with ______________ or more straight line segments

• closed, 3

• open, 2

• closed, 4

• closed, 5

What is the name of the shape that has 5 sides?

• trapezoid

• pentagon

• hexagon

• heptagon

What is the name of the shape that has 6 sides?

• pentagon

• nonagon

• hexagon

• decagon

What is the name of the shape that has 7 sides?

• heptagon

• octagon

• trapezoid

• quadrilateral

What is the name of the shape that has 8 sides?

• nonagon

• octagon

• hexagon

• decagon

What is the name of the shape that has 9 sides?

• pentagon

• hexagon

• octagon

• nonagon

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

• Not a polygon, convex

• Polygon, convex

• Not a polygon

• Polygon, concave

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

• Not a polygon, convex

• Polygon, concave

• Polygon, convex

• Not a polygon

Regular or irregular polygon?

• Regular Polygon

• Irregular Polygon

What is the least number of sides a polygon can have?

• two

• three

• four

• five