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No. In most cases NONE of them are triangles. Even in a triangle based prism, only 2 of the 5 faces are triangles.

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9y ago

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What is a prism that has all equal faces?

im pretty sure a square prism does


How many equal faces on a rectangular prism?

That all depends on the type of faces a prism has. Then, you should have at most 3 pairs of congruent faces on the opposite sides of the prism.


What object has 6 faces 12 edges and not all equal faces?

a rectangular prism


Does a prism have a rectangular face?

This depends on whether or not the prism is a rectangular prism or not. Simple shape prisms (rectangular, triangle, octagonal, hexagonal) all have rectangular faces.


Right prism who bases are a rectangle?

A general prism has two congruent polygonal bases (faces), while the other faces are parallelogrammatic; a right prism is so-called when the general prism's remaining faces are rectangular.An example of a right prism with two congruent rectangular bases is a cube if all other faces are equal to the bases; a cuboid prism is where the other faces are equal to each other but not necessarily to the bases.


What ia the differences of prism and pyramid?

Well if you mean triangular pyramid and triangular prism then: A triangular pyramid is a geometric solid with a base that is a triangle and all other faces are triangles with a common vertex. A triangular prism is a geometric solid with two bases that are congruent (identical), parallel triangles and all other faces are parallelograms. It is referred to as a right triangular prism if the faces are rectangles.


How many faces does a decagonal prism have?

i think there is 12 faces are in the decagonal prism this is mhel a decagonal prism has 11 faces


If a triangle that Has a base with 8 equal sides and all faces are triangles what is it?

This object is called an octahedron


Do all rectangular prism's have the same size of faces?

yes because if it doesn't have the same faces then its not a rectangular prism


How do you determine the base of a prism?

Look at the prism. If all faces are rectangular (or square) then so are the bases. Otherwise they are the two congruent parallel faces that are not rectangular. Look at the prism. If all faces are rectangular (or square) then so are the bases. Otherwise they are the two congruent parallel faces that are not rectangular. Look at the prism. If all faces are rectangular (or square) then so are the bases. Otherwise they are the two congruent parallel faces that are not rectangular. Look at the prism. If all faces are rectangular (or square) then so are the bases. Otherwise they are the two congruent parallel faces that are not rectangular.


How many faces have pairs of parallel edges in a decagonal based prism?

If the prism is based on regular decagons and it is a right prism, all 12 faces.


What are all the faces of a rectangular prism?

The are all rectangles.