A pyramid with a hexagonal base. The edge length of a hexagonal pyramid of height  is a special case of the formula for a regular 
-gonal pyramid with 
, given by
| 
 
(1)
 
 | 
where 
 is the length of a side of the base. The volume of the hexagonal prism is
| 
 
(2)
 
 | 
and the surface area is
| 
 
(3)
 
 |