Could someone me with this this is my first post and i really need

Which of these tools or constructions is used to inscribe a hexagon inside a circle?

In the diagram, points d and e are marked by drawing arcs of equal size centered at b such that the arcs intersect ba and bc. then, intersecting arcs of equal size are drawn centered at points d and e. point p is located at the intersection of these arcs. based on this construction, m , and m

Which radical expression is a rational number? a. √ 360 b. √ 644 c. √ 225 d. √ 122