Name that Polygon!

Front

What is a polygon?

Back

A polygon is a closed figure formed by a finite number of straight line segments connected end to end.

Front

How many sides does a triangle have?

Back

A triangle has three sides.

Front

What is the name of a polygon with six sides?

Back

A polygon with six sides is called a hexagon.

Front

What is the name of a polygon with eight sides?

Back

A polygon with eight sides is called an octagon.

Front

What is the name of a polygon with nine sides?

Back

A polygon with nine sides is called a nonagon.

Front

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

Back

The sum of the interior angles of a triangle is 180 degrees.

Front

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

Back

The sum of the interior angles of a hexagon is 720 degrees.

Front

What is the formula to calculate the sum of the interior angles of a polygon?

Back

The sum of the interior angles of a polygon with n sides is (n-2) * 180 degrees.

Front

What is a regular polygon?

Back

A regular polygon is a polygon with all sides and angles equal.

Front

What is an irregular polygon?

Back

An irregular polygon is a polygon that does not have all sides and angles equal.