There are many shapes that have fewer than 3 vertices like the circle, hyperbola, semi circle, and many others.
However if you are only talking about polygons then there is no actual shape with fewer than 3 vertices that you can find in a real life situation but they do have names for these shapes. A 2-sided polygon is known as a digon. A 1-sided polygon is known as a monogon. These shapes only exist in theory however and not in real life.
A shape with four sides has four vertices and a shape with three sides has three vertices, so a shape with four sides has more vertices than a shape with three sides.
A triangle for example has 3 vertices.
-3
Definately a triangle
A cylinder
Shape has fewer than 6 sides
A pentagon.
Shapes that have fewer than 5 vertices include triangles (3 vertices), quadrilaterals such as squares and rectangles (4 vertices), and circles (0 vertices, as it is defined by its center point). These shapes are classified based on the number of corners or points that define their boundaries. Shapes with fewer vertices are typically simpler in structure and have fewer sides.
It is a sphere, a cylinder and a cone that have less than 3 vertices!
A shape with four sides has four vertices and a shape with three sides has three vertices, so a shape with four sides has more vertices than a shape with three sides.
A 4 sided shape which is a quadrilateral has more vertices than a 3 sided shape which is a triangle
There is no shape with 4 faces and 3 vertices
A shape with four sides has more vertices because there are more points where edges (straight lines) meet than a 3-sided shape.
A triangle has 3 vertices.
The description given can be applicable to some 4 sided quadrilaterals like a square or a rectangle.
A triangle for example has 3 vertices.
A 4 sided shape has 4 vertices whereas a 3 sided shape has 3 vertices.