A seven sided figure.
A seven sided shape.
As far as I ah aware, they are not at all common. Drinks coasters are about the only things that I can think of.
a heptagon has 7 sides
A seven-sided shape (polygon) is called a heptagon.
Something kinda like a octogon, I guess.
anything that has 7 sides
A seven sided shape.
yes there is the JOINN's Planned Heptagon Faculty.
A seven sided polygon
As far as I ah aware, they are not at all common. Drinks coasters are about the only things that I can think of.
A seven sided polygon in called a heptagon.
a heptagon has 7 sides
A Heptagon is a 7-Sided object
Not many: it's an awkward shape to make because its angles are 7/360 degrees. Two examples are the 50 pence and 20 pence coins in UK currency, but they are only based on heptagons, not actual heptagons because their sides curve. The 50p coin (physically the larger of the 2) is a shape of its own that can be rolled fairly smoothly.
A heptagon is a 2-dimensional shape that has 7 sides.
No. Like all polygons, a heptagon is a 2-dimensional closed figure.
None, because there is no such shape. The word could be a hexagon or a heptagon, or maybe you meant something else entirely. Please check and correct your spelling and resubmit.