Question
which other figure results when you slice a triangular pyramid perpendicular to its base
Answers
oobleck
the smaller piece will also be a triangular pyramid, if only one edge is cut.
Otherwise, it will be a sort of truncated pyramid with a triangular base and a top edge parallel to that base. Don't know the name of such a shape.
Otherwise, it will be a sort of truncated pyramid with a triangular base and a top edge parallel to that base. Don't know the name of such a shape.