Despite the blind answer of many uneducated users of this site, a pentagon is 2 dimensional with 5 SIDES, thus not a solid figure. A pentahedron, though, is a solid figure of five FACES. PENTAHEDRON
were two or more faces of a solid figure
pyrmid
Polygonal faces.
it's a pyramid with 5 sides.
Despite the blind answer of many uneducated users of this site, a pentagon is 2 dimensional with 5 SIDES, thus not a solid figure. A pentahedron, though, is a solid figure of five FACES. PENTAHEDRON
'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