'Enneahedron' - a solid figure with nine faces
A decaredra is the ten face solid figure.
cone
A polyhedron.
pyramid
A polyhedron
It is called a Nonagon.
A solid figure with twenty faces is called an Icosahedron.
were two or more faces of a solid figure
triangular prism
Hexahedron
Polygonal faces.
No.
A decaredra is the ten face solid figure.
A square is not a solid figure at all. It's a flat figure, with four congruent faces and four congruent angles.
A solid figure with nine edges is a triangular prism. This shape consists of two triangular bases and three rectangular lateral faces. The edges include three edges from each triangular base and three connecting edges between the bases, totaling nine edges.
EDGES
cone