# Worksheet: Polygons and Nonpolygons

In this worksheet, we will practice identifying a polygon among two-dimensional figures.

**Q6: **

Choose the missing word to make this statement true: A closed figure is a polygon.

- Asometimes
- Balways
- Cnever

**Q7: **

Which of these is a polygon?

- A
- B
- C

**Q8: **

Is the given shape a polygon?

- Ayes
- Bno

**Q9: **

Is the given shape a polygon?

- Ano
- Byes

**Q10: **

Which statement is true about these figures?

- AThere are two polygons.
- BThere is only one polygon.
- CNone of these are polygons.
- DThese are all polygons.

**Q11: **

Determine whether the following sentence is true or false: A polygon that has five angles is called a heptagon.

- Atrue
- Bfalse

**Q12: **

True or false? To draw a polygon, you must draw at least three line segments.

- Afalse
- Btrue

**Q13: **

Is the following figure a polygon?

- Ayes
- Bno

**Q14: **

Is the following figure a polygon?

- Ayes
- Bno

**Q15: **

Is the given shape a polygon?

- Ayes
- Bno

**Q16: **

Is the following figure a polygon?

- Ano
- Byes

**Q17: **

Is the given shape a polygon?

- Ano
- Byes

**Q18: **

Is the given shape a polygon?

- Ayes
- Bno

**Q19: **

Is this a polygon?

- Ano
- Byes

**Q20: **

How many polygons are there in this figure?

**Q21: **

Which of the shapes is not a polygon?

- A
- B
- C
- D

**Q22: **

How many 10-sided polygons are on the clown?

**Q23: **

Is this a polygon?

- Ano
- Byes

**Q24: **

I want to join two vertices in this shape with a straight line so I create two polygons: one with four sides and one with six sides. Which vertices could I join?

- A
- B
- C
- D

**Q25: **

Is the following figure a polygon?

- Ayes
- Bno