A trapezoid or trapezium.
UK definition verses American.
One has 2 sides parallel, one has no sides parallel.
Take your pick.
A pentagon. If the sides and angles are equal it is a REGULAR pentagon.
Eight sided shape is called octagon.
Chiliagon = 1,000 Sided Shape
this shape is called a trapizoid see heres a picture!
A three sided figure with all unequal sides is called a scalene triangle. ■
A polygon is an unequal six sided shape. A polygon or hexagon is the name used weather the sides are even or not.
There is no specific name for such a shape.
Yes every single five sided shape is a pentagon. If its sides are of unequal lengths it is called an irregular pentagon.
A congruent triangle is a triangle with all its sides being unequal to each other.
There is no specific name for a four-sided polygon with unequal sides.
A shape with four unequal sides is called an irregular quadrilateral.
A shape with 9 unequal sides would be called an irregular nonagon or an irregular enneagon.