You would call it an irregular polygon.
Afraid not.
There is no specific name, except in the case of a triangle: scalene.
You should not call it simply an irregular polygon, because a regular polygon implies that ALL sides are equal and ALL angles are equal. So a rhombus, where all four sides are equal, is still irregular.
a shape with equal sides
A Square a square Quadrilateral I think
triangle isosceles triangle
rectangle, square, equilaterals, rhombus, kite, trapezium
A pentagon. If the sides and angles are equal it is a REGULAR pentagon.
A regular shape.
It is an irregular shape
scalene.
a square
In a triangle with no sides congruent we call it scalene.
An irregular pentagon
a shape with equal sides
It is a square
a rhombus
circle The shape that does not have equal sides is a circle
what shape beginning with i does not have equal sides
i think that a circle is a shape with no equal sides