a sphere
sphere
I don't think there is one...
A 3 dimensional box or cube shape.
There is no simply connected 3-dimensional shape that meets these requirements.
A tetrahedron or triangular pyramid.
There is no 3 dimensional figure with JUST 3 edges.
This question is faulty. Only 2-dimensional shapes can have their sides counted. For a 3-dimensional shape, you must count either edges or faces.
3 dimensional is a cube. it has 8 edges
A 3 dimensional pentagon has 15 edges
A triangular pyramid has 4 corners and 6 edges (and 4 faces).
It is a 3 dimensional oval shaped object
A cube is a 3 dimensional shape with 6 faces, 12 edges and 8 vertices whereas a quadrilateral is a 2 dimensional shape with 4 sides.