The instructions in the image describe the steps to construct a regular hexagon using a compass and straightedge. Here's a breakdown of the steps:

1. Draw a circle centered at point $D$ with radius $CD$: This establishes the basic circle for constructing the hexagon.
2. Mark the intersection of the circle centered at $C$ and label it $E$: You draw another circle with the same radius as the first one but centered at $C$. The point where the two circles intersect is labeled as $E$.
3. Draw a circle centered at $E$ with radius $DE$: Another circle is drawn with the same radius, centered at point $E$.
4. Mark the intersection of the circle centered at $D$ and label it $F$: The intersection between circles centered at $D$ and $E$ defines point $F$.
5. Connect $A, B, C, D, E, F$ to form a regular hexagon: Once all points are plotted, drawing lines connecting these points forms a regular hexagon.

This is a standard geometric construction used to create a regular hexagon within a circle, where all sides of the hexagon are equal in length.

Let me know if you need further clarification, or would like details about geometric constructions.

Here are 5 related questions:

1. What is the relationship between the radius of the circles and the side length of the hexagon?
2. How can this method be adapted to create a regular polygon with more sides?
3. Why is the circle an essential part of this construction for a regular hexagon?
4. Can a regular hexagon be constructed without a compass and straightedge? If so, how?
5. How can this construction be extended to create a three-dimensional figure like a hexagonal prism?

Tip:

A regular hexagon fits perfectly inside a circle, where the radius of the circle equals the length of each side of the hexagon.