Regular and irregular polygons

What is an example of a regular polygon?

• Triangle

• Square

• Pentagon

• Hexagon

How can you identify a regular polygon?

• By checking if all sides and angles are equal.

• By measuring the perimeter only.

• By counting the number of sides only.

• By checking if the polygon is convex.

What is the term for a polygon with 8 sides?

• Hexagon

• Octagon

• Decagon

• Heptagon

How many sides does a pentagon have?

• 3

• 4

• 5

• 6

What is the difference between a regular pentagon and an irregular pentagon?

• A regular pentagon has all sides equal, while an irregular pentagon has unequal sides.

• A regular pentagon has all angles equal, while an irregular pentagon has unequal angles.

• A regular pentagon has all sides and angles equal, while an irregular pentagon does not.

• A regular pentagon can have different lengths of sides, while an irregular pentagon cannot.

What does it mean for a polygon to be congruent?

• Congruent means that the sides or angles are equal in measurement.

• Congruent means that the polygon has at least one angle greater than 90 degrees.

• Congruent means that the polygon has unequal sides and angles.

• Congruent means that the polygon is a perfect circle.

What is the sum of the interior angles of a pentagon?

• 360 degrees

• 540 degrees

• 720 degrees

• 180 degrees

What is the sum of the interior angles of a heptagon?

• 720 degrees

• 800 degrees

• 900 degrees

• 1000 degrees

What is an example of an irregular polygon?

• A square

• A regular hexagon

• A scalene triangle

• A rectangle

How many sides does a heptagon have?

• 5

• 6

• 7

• 8