Regular pyramid  Triangular  Quadrilateral  Pentagonal  Hexagonal 
Shape of the base  Triangle  Square or rhombus  Regular pentagon  Regular hexagon 
Top  Vertex  Vertex  Vertex  Vertex 
Shape of the lateral faces  Equilateral triangle  Equilateral triangle  Equilateral triangle  Equilateral triangle 
Number of lateral faces  



Total number of faces  



Lateral surface area = 1/2 x perimeter x slant height = 1/2 pl Total surface area = area of the base + Lateral area = Area of the base + 1/2 pl 