A shape with only straight sides is called a polygon. Polygons can have varying numbers of sides, such as triangles (three sides), quadrilaterals (four sides), pentagons (five sides), and so on. Each side of a polygon is a straight line segment, and the shape can be either convex or concave depending on the arrangement of its angles.
You do not mention the number of sides or even if the sides are straight, but you are probably asking about a trapezium or trapezoid.
Octogon
Nonagon
A shape with straight sides is called a polygon. But it can have 3 or 4 sides as well.
A point. Other shapes may not have straight sides but that does not mean that they do not have sides.
A square
OK, SO a shape with fewer than four straight sides is a triangle, which has three (3) straight sides. Hope this helps! LOOPDOP says: A circle is a shape. And it has no straight sides..... isn't that "fewer"?
yes it can be a circle has no straight sides, but is symmetrical
what is a shape that have 8 sides
There is no specific name for such a shape.
You do not mention the number of sides or even if the sides are straight, but you are probably asking about a trapezium or trapezoid.
A heptagon is a 2-dimensional shape with seven straight sides.
A two-dimensional shape with one curved side and four straight sides can be created, but there is not specific name for such a shape.
octagon
Octogon
a Pentagon...
Octogon.