False. Cylinders and cones are not just polyhedrons with circular bases.
not all, but some
Polygons ( means many sides). They are called solids or polyhedrons; they exist in three dimensions and not two.
true
it`s when two types of animals mate
triangular prism and a pyramid
hexagon, square
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No. Polyhedrons are any shape with multiple sides. A triangle and a prism are just two different kinds of polyhedrons.
Polyhedrons such as pyramids and cuboids
cube and cuboid
A prism is a polyhedron.
Yes, an empty box is and No, polyhedrons don't have to be.
Two polyhedrons have 18 edges: truncated tetrahedron and hexagonal prism.
False. Cylinders and cones are not just polyhedrons with circular bases.
polyhedrons need flat face and edges, corners which cylinder cones don't have.
not all, but some