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.

- A always
- B never
- C sometimes

**Q7: **

Which of these is a polygon?

- A
- B
- C

**Q8: **

Choose the square.

- A
- B
- C
- D
- E

**Q9: **

Choose the trapezoid.

- A
- B
- C
- D
- E

**Q10: **

Fill the blank: Each line segment in a polygon is called a .

- A diameter
- B radius
- C ray
- D side
- E diagonal

**Q11: **

Is the given shape a polygon?

- Ano
- Byes

**Q12: **

Is the given shape a polygon?

- Ano
- Byes

**Q13: **

Which statement is true about these figures?

- AThese are all polygons.
- BThere is only one polygon.
- CNone of these are polygons.
- DThere are two polygons.

**Q14: **

What shape is this?

- A a triangle
- B a hexagon
- C a quadrilateral
- D an octagon
- E a pentagon

**Q15: **

Which polygon has 8 sides and 8 angles?

- A a quadrilateral
- B a pentagon
- C a triangle
- D an octagon
- E a hexagon

**Q16: **

Which polygon has 5 sides and 5 angles?

- A a quadrilateral
- B a hexagon
- C a triangle
- D a pentagon
- E an octagon

**Q17: **

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

- A false
- B true

**Q18: **

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

- A true
- B false

**Q19: **

Daniel made a triangle using 3 toothpicks. He now wants to change the triangle into a pentagon. How many more toothpicks does he need?

**Q20: **

Is the following figure a polygon?

- Ano
- Byes

**Q21: **

Is the following figure a polygon?

- Ayes
- Bno

**Q22: **

Is the given shape a polygon?

- Ayes
- Bno

**Q23: **

Is the following figure a polygon?

- Ano
- Byes

**Q24: **

Is the given shape a polygon?

- Ano
- Byes

**Q25: **

Is the given shape a polygon?

- Ayes
- Bno