prisms pyramids sphere cylinder
they are not sometimes prisms
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.
No.
One difference is square pyramids have 4 triangular faces while rectangular prisms have none!
The surface area of prisms or pyramids are simply the total area of the corresponding nets.
Pyramids and cones have one base and an apex whereas prisms and cylinders have two bases.
They are both polyhedra.
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pyramids are prisms. * * * * * Pyramids are not prisms nor are prisms pyramids. A pyramid has one polygonal base. Each side of that polygon is connected to a triangle, whose third vertices meet at a point above the base of the pyramid. A prism has two congruent polygonal bases that are parallel to one another. They are joined together by rectangles.
yes
They are polyhedra.