9 planes in Cube 3 Planes in Cuboid
There are 12 edges on a cube. There are 5 flat surfaces (planes) on a cube as well.
No, but they are part of planes.
20
Impossible to answer. By definition, rectangles are only two dimensional. By extrapolation... A three dimensional rectangle would be a rectangular cube; this would have six planes.
9 planes in Cube 3 Planes in Cuboid
there is 9 planes of symmetry in a cube
9
There are 56 such planes.
9
There are 12 edges on a cube. There are 5 flat surfaces (planes) on a cube as well.
A rectangular solid that is not a cube has 3 planes of symmetry.
A cube has six plane surfaces -- top, bottom, and four sides.
No, but they are part of planes.
20
1 lines
4