No.
A regular octagon will not tessellate but an irregular one can.
circles and octagon do not tessellate as they overlap each other or leave spaces between them.
no it cant be unless you use pentagons and octagons like on a soccer ball * * * * * That is an unbelievably rubbish answer! Tessellation - unless otherwise specified - refers to covering a 2-d surface, not the surface of a sphere. Normal soccer balls do not have pentagons and octagons but pentagons and hexagons.
It is tessellating where there are no gaps or overlaps.
Semi circles cannot tessellate on their own because they do not have a consistent straight edge to fit together seamlessly without gaps or overlaps. In order to tessellate, a shape must be able to fill a plane without any overlaps or gaps. However, semi circles can be combined with other shapes to create a tessellation, such as alternating semi circles with squares or triangles.
A regular octagon can tessellate the plane when combined with regular squares. By placing a square in the center of the octagon and surrounding it with eight octagons, the shapes can be repeated infinitely, filling the plane without gaps or overlaps
No.
No
A regular octagon will not tessellate but an irregular one can.
yes no yes no
Square.
Triangle, square and hexagon
Equilateral triangle, square and regular hexagon.
Equilateral triangle, square and regular hexagon.
No. To tessellate a plane you would also need squares.
No not normally
A regular octagon does not tessellate because the interior angles of a regular octagon, which measure 135 degrees, cannot perfectly fit together without leaving gaps. When attempting to tile a plane with regular octagons, the angles do not sum to 360 degrees around a point, making it impossible to cover a surface without overlaps or spaces. In contrast, shapes like equilateral triangles, squares, and hexagons can tessellate since their angles can combine to meet the necessary conditions for tiling.