square and hexagon
One face that is the equilateral triangle.One face that is the equilateral triangle.One face that is the equilateral triangle.One face that is the equilateral triangle.
No. A polyhedron has plane faces; a cylinder has one curved face.
Because polyhedron means 'many faces' - a polygon is a two-dimensional shape - it only has one face.
A riddle is: I am a polyhedron I have two surfaces one of my surfaces is formed by a circle the other face is curved what am I?
No, a polyhedron can have multiple bases. A base is a polygonal face that forms the bottom or top of the polyhedron, and there can be more than one base depending on the shape and symmetries of the polyhedron. For example, a prism has two parallel bases that are congruent polygons.
if you mean common: one of the triangle, square, and pentagon vertion of pyramid, dipyramid, and gyrolongated dipyramid. a total of 9.
rfvv
hexagon, square
One face that is the equilateral triangle.One face that is the equilateral triangle.One face that is the equilateral triangle.One face that is the equilateral triangle.
pyramid
No. A polyhedron has plane faces; a cylinder has one curved face.
triangular prism and a pyramid
pyramid
Because the literal meaning of polyhedron means 'many faces' A sphere has only one face.
Because polyhedron means 'many faces' - a polygon is a two-dimensional shape - it only has one face.
A riddle is: I am a polyhedron I have two surfaces one of my surfaces is formed by a circle the other face is curved what am I?
No because they have many faces which is the meaning of the word polyhedron