Polygon and Non Polygon

How many sides does a Pentagon have?

• 4

• 3

• 5

• 9

Has 2 pairs of parallel sides.

• Trapezoid

• Triangle

• Parallelogram

• Rhombus

Is this shape a POLYGON?

• Yes

• No

Is a quadrilateral with only one pair of parallel sides.

• Rhombus

• Square

• Rectangle 

• Trapezoid

Which Quadrilateral has 4 right angles, 2 sets of parallel sides, and all of its' sides are the same length?

• Triangle

• Rhombus

• Rectangle

• Square

Joe sorted shapes into two groups as shown in the picture. Which rule did he use to place shapes into Group 1?

• polygons with at least 1 right angle

• polygons with 5 sides

• polygons with equal sides

• polygons with at least 1 pair of parallel sides

A polygon has to have

• at least two sides

• at least three sides

• four or more sides

• no sides

Polygons are

• closed shapes

• multi-sided

• 2D flat shapes

• All these answers

Is this shape a polygon?

• Yes

• No

It is also known as non-regular polygon It does not have all sides of equal length and all angles are of equal measure.

• Regular Polygon

• Irregular Polygon