Terrell built a 3-dimensional figure that had 4 vertices and 6 edges. Which figure could Terrell have built? triangular pyramid triangular prism cylinder cube
Terrell could have built a triangular pyramid. A triangular pyramid has 4 vertices and 6 edges. A triangular prism also has 4 vertices and 6 edges, but it has rectangular faces instead of triangular faces. A cylinder has curved faces and a circular base, so it would not have 4 vertices. A cube has 8 vertices and 12 edges, so it does not fit the given description.
