There is insufficient information for us to answer this question. Please edit the question to include more context or relevant information. It would be useful to know WHAT they normally don't or what is different from normal about the situation.
They can tesselate - provided they are the correct shapes.
No not really
There are decagonal shapes which will tessellate the plane.
Any regular polygon with 5, 7 or more sides.
noX YES! They CAN tessellate! Triangles, squares, and hexagons are the only shapes that can tessellate by themselves! So yes, squares can tesselate!
Yes, rectangles tesselate. A tessellation is a tiling pattern.
No.
No.
No
No.
pentagons do not tesselate because their sides are uneven. hoped i helped!! :D 2010
Yes. Can it tesselate R^3? Only if its base pentagon is non-regular.