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no not all pyramids are polyhedron because each pyramid has a different shape. so no each pyramid is not a polyhedron
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Yes they are.
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∙ 2011-02-13 19:38:12
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Are polyhedrons sometimes not prisms or pyramids?
they are not sometimes prisms
Do polyhedrons have right angles?
not all
What are all the shapes that are not polygons?
They are 3 dimensional objects such a s polyhedrons.
What is the name for a three dimensional shape?
These could be called solids.There are lots of three dimensional shapes. Cubes, spheres, cylinders, cones, toroids, pyramids, helixes, the various polyhedrons..
Is an empty box a polyhedron. Do polyhedrons have to be solid?
Yes, an empty box is and No, polyhedrons don't have to be.
All polyhedrons are prisms or pyramids.?
No. Polyhedrons are any shape with multiple sides. A triangle and a prism are just two different kinds of polyhedrons.
Are polyhedrons sometimes not prisms or pyramids?
they are not sometimes prisms
Some polyhedrons are both prisms and pyramids.?
Not true.
Some polyhedrons are neither prisms nor pyramids?
true
Is it true some polyhedrons are both prisms and pyramids?
true
What types of shape are solid shapes what is the name for it?
Polyhedrons such as pyramids and cuboids
How are prisms and pyramids alike?
Both pyramids and prisms are three dimensional. Both of them have polygon faces. Another thing common about pyramids and prisms is that they have a base and faces.
Are polyhedrons symmetrical?
not all, but some
Do polyhedrons have right angles?
not all
What are all the four sided polyhedrons?
tetrahedrons
What has bases and sides that are polygons?
All polyhedrons.
Are prisims polyhedrons or not polyhedrons?
A prism is a polyhedron.
