true lalu
A polyhedron.
A polyhedron
Prism
They are faces the polyhedron.
It is a polygonal prism.
It is called a polyhedron.
A pyramid
Polygon
pyramid
A polyhedron.
The least number of planes that can enclose a solid is four, which form a tetrahedron. A tetrahedron is a three-dimensional shape with four triangular faces, four vertices, and six edges. Each face of the tetrahedron is a triangle, and together they completely enclose a volume in space.
The faces of Platonic solids are regular polygons...
Polygons are 2-dimensional so that they only have length and breadth. Solid figures are three dimensional so they have length, breadth and height.
a polyhedron
A polyhedron
Prism
polygons, I believe.