were two or more faces of a solid figure
pyrmid
Polygonal faces.
it's a pyramid with 5 sides.
square based Pyramid
'Enneahedron' - a solid figure with nine faces
A square based pyramid
A solid figure with twenty faces is called an Icosahedron.
square pyramid rectangular prism
Pyramid
were two or more faces of a solid figure
A pentagonal pyramid.
pyrmid
Hexahedron
Polygonal faces.
bases
square