Net but then could be lateral area
They are prisms.
The description given could fit that of a triangular prism.
A solid figure with a pentagon as its base and triangular faces is called a pentagonal prism. In this 3D shape, the two pentagonal bases are parallel and connected by five rectangular lateral faces. However, if you specifically mean a solid with a pentagonal base and triangular faces that converge at a single point, then it is known as a pentagonal pyramid.
were two or more faces of a solid figure
pyramid
It is a prism.
They are prisms.
'Enneahedron' - a solid figure with nine faces
It is a prismoid - a prism-like solid whose lateral faces are not perpendicular to the bases.It is a prismoid - a prism-like solid whose lateral faces are not perpendicular to the bases.It is a prismoid - a prism-like solid whose lateral faces are not perpendicular to the bases.It is a prismoid - a prism-like solid whose lateral faces are not perpendicular to the bases.
The area of the polygonal base, and the areas of each of its lateral faces (which need not be equal).The area of the polygonal base, and the areas of each of its lateral faces (which need not be equal).The area of the polygonal base, and the areas of each of its lateral faces (which need not be equal).The area of the polygonal base, and the areas of each of its lateral faces (which need not be equal).
The description given could fit that of a triangular prism.
A solid figure with twenty faces is called an Icosahedron.
A triangular prism. In adition to the three lateral faces, it has a triangulat top and bottom.
were two or more faces of a solid figure
A cone has a round base and a narrowing round top. I hope this answers your question!
pyramid
a tetrahedron, an icosahedron or a pyramid