Solution

153203

Problem / game
Regular Hexagon Loops Back to problem
First name
Raymond
School
Greenacre Public
Country
Australia
Age
11

Rule for finding perimeters of hexagon loops:
Let x be the numberof hexagons ONLY on a straight line, not a corner.
Let y be the number of corner hexagonscurving into the loop.
Let z be the number of other corner hexagons.

Outside perimeter formula:
2x + y + 3z

Inside perimeter formula:
2x + 3y + z