Understanding Polygons

What is a key characteristic of a polygon?

• It has curved edges.

• It is an open shape.

• It has three or more straight sides.

• It is a three-dimensional shape.

Which of the following is a regular polygon?

• A circle.

• A square with all sides equal.

• A rectangle with two pairs of equal sides.

• A triangle with sides of different lengths.

How many sides does a pentagon have?

• Three

• Four

• Six

• Five

Which polygon has eight sides?

• Hexagon

• Octagon

• Heptagon

• Decagon

What is true about regular polygons?

• They are open shapes.

• They are always three-sided.

• They have equal sides.

• They have sides of different lengths.