nonagon
A hexagon has 6 sides and 6 angles. The prefix comes from the Greek 'hex' for six.
The prefix hept- comes from Greek "hepta" and means "seven." The prefix "sept- comes from the Latin "septem," which means "seven." The correct English name for a 7-sides polygon is "heptagon." Those who do not understand that English polygon names are derived from Greek, not from Latin, sometimes incorrectly name a 7-sided polygon as a septagon.
The answer really depends on what is meant by a three dimensional hexagon. The following are options for regular shapes. 1. The word polygon comes from Greek and the suffix "gon" refers to angles. If you think of a six-angled 3-d object, it would be two pyramids with their square bases joined together. 2. If you are thinking of a 3-d object with six faces, then it is a cube. 3. If you are thinking of a 3-d object each of whose faces is a hexagon, the answer is that such a figure cannot exist. The solid will "collapse" into a 2-d tessellation. The nearest you can get is the truncated icosahedron which is the shape of a soccer ball (or the C60 Buckminsterfullerene molecule). It comprises 12 regular pentagonal faces and 20 regular hexagonal faces.
Inches comes after centimeters.
decagon.
I believe is a heptagon after a hexagon and after a heptagon is a octagon.
Pentagon
Geometric figures in a plane can be 3-sided (triangle), 4-sided (square, rectangle, or, in general, quadrilateral), 5-sided (pentagon), 6-sided (hexagon), 7-sided (heptagon or septagon), 8-sided (octagon) and on and on in the polygons.
A hexagon has six sides. The polygon with seven sides is a heptagon.
I suppose its Hexagon.
A pentagon has 5 sides. A hexagon has 6 sides. The penta- prefix comes from the Greek for 5; The hexa- prefix comes from the Greek for 6. The -gon suffix comes from the Greek for "corner" or "angle". Thus a pentagon is a five cornered (or five angled) shape; and a hexagon is a six cornered (or six angled) shape.
The word pentagon comes from the Greek word pentagon on
nonagon
hectagon
The word "octopus" shares the same prefix as "octagon," which is "octo-." This prefix means "eight" in reference to the number 8.
It comes from the Latin word 'hep', meaning 7.