A 3 dimensional figure
That would be a cylinder, with the faces on each end.
A cube has onely square faces.
None.A rectangle is a 2-dimensional shape and therefore no 3-dimensional figure, such as a cube, can fit into it.
rectangle * * * * * A rectangle has just one face! The 3-dimensional shape is a square prism.
No. A square is a 2-dimensional figure. A cube is a 3-dimensional figure whose faces are all squares.
If the triangles are congruent then it is a triangular-based prism.