Geometry

Question Analysis:
This question requires applying the distance formula to find the length of a side of a hexagon.
The main focus is on accurately substituting the coordinates of the two endpoints of the side into the distance formula.

Key Concept Explanation:
The distance formula between two points and is .
It helps in determining the lengths of line segments that form the sides of polygons in the coordinate plane.

Step - by - Step Solution:
1. Identify the coordinates of points and :
  - For point , , . For point

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