The three dimensional object that has 9 edges is called; C: triangular prism.
There are different types of 3 dimensional objects and they include Cubes, prisms, pyramids, spheres, cones, and rs e.t.c. These three dimensional objects can be rotated in space.
A triangular prism has 5 faces (2 triangular faces, 3 rectangular faces), 9 edges, 6 vertices, and slides and stacks.
Thus, the three dimensional object that has 9 edges is called a triangular prism.
Read more about three dimensional objects at; https://brainly.com/question/326906
