5
There are five faces on a square based pyramid.
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5
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A square pyramid has 5 vertices.
a triangular prism, square based pyramid, rectangular prism and much more
5 of them.
A triangular pyramid has three lines of symmetry. Each of these lines connects a vertex of the base to the midpoint of the opposite edge on the base.
Five faces, in all.
Four faces four vertices
A triangular based pyramid has 4 faces, 6 edges and 4 vertices
the answer is that, if you look at the base and count the edges that's how much more faces there would be on the pyramid. Example, if i have a hexagonal - based pyramid, a hexagon has 6 sides so the faces in the middle of the solid are six also so a hexagonal-based pyramid will have 12 faces. :)