There are a few simple shapes with equal sides. The basic shapes are a square, octagon, and an equilateral triangle,
from there sides
Shapes having less than 4 sides or more than 4 sides are not parallelograms
There is no special name: they are polygons, as are shapes with 3 or 3 million sides.
All regular polygons with an even number of sides. Irregular polygons with an odd number of sides can have parallel sides. There are also non polygonal shapes that can have parallel sides.
A heptagon.
A septagon or a heptagon
Triangular based Pyramid
7 Sides on a Twenty Pence Piece
Polygons are 2D plane figures. All polygons with 7 sides would be classified as heptagons.
Any regular polygon with 5, 7 or more sides.
They are the boundaries of the shapes.
Shapes that have four sides are known as quadrilaterals.
Shapes with straight sides are called polygons
multiple sided shapes are called polygons, one with 7 sides is called an heptagon one with 8 sides is called an octagon
All shapes have sides. Including a circle which has one curved side.
We get all shape names (Polygons) from the greek language.