not really a square and a diamond does
There is no special name. The term irregular is not appropriate because a rhombus is irregular but it has equal sides.
Regular shapes are shapes where all the sides and angles are equal. One example of a regular shape is a square because all the sides are the same and all the angles are 90 degrees.
A square and a rhombus both have four equal sides....... if u don't believe me go to google and look it up
A regular polygon has all its angles and equal and all its sides equal. Irregular poygons do not. Some people consider only convex shapes meeting these criteria as being regular polygons while others include "star" shapes.
No, octagons just have to be closed shapes with eight sides - the sides do not have to be of equal length.
The only similarities between these shapes are that:These shapes have all congruent interior anglesObviously, the shapes are regular and have equal sides.
It isn't really a square if it has no equal sides. A trapezoid can be drawn that has no equal sides, some can have two sides equal. Quadrilaterals include those 4-sided shapes with no sides equal but they also include all other 4-sided shapes. You would need to specify "Quadrilateral with no equal sides".
Most shapes do not have equal sides. In nature, shapes with equal sides are the exception rather than the rule.
Any regular shapes have equal sides, including squares and equilateral triangles. Irregular shapes can also have equal sides, but not equal angles.
Any regular polygon. And some irregular polygons which will have some adjacent sides equal - for example, a kite or an arrowhead (chevron).
Any shapes that have seven sides.
A Square
Circles, some triangles, and irregular polygons
Names for shapes that have equal sides are called EQUILATERAL.
The two quadrilaterals with equal sides are the rhombus and square.
Some shapes having four equal sides include rhombus, square, diamond, parallelogram with four equal sides, and oblique-angled equilateral parallelogram.