Question

the figure above has 5 sides. it is an equilateral (but not equiangular)
options: hexagon, pentagon, decagon, octagon, pentagon

Explanation:

Step1: Identify the number of sides

Count the sides of the polygon. From the figure, we can see there are 5 sides.

Step2: Match with the polygon name

A polygon with 5 sides is called a pentagon. Also, it's given as equilateral (all sides equal, here each side is 17) but not equiangular (angles not all equal), which is consistent with a pentagon.

Answer:

The polygon has 5 sides and is a pentagon. So the correct option from the dropdown (if we consider the options: hexagon, pentagon, decagon, octagon) is pentagon (with 5 sides).