A shape with 3 sides is called a triangle. A triangle is a polygon and polygons have 3 or more sides.
A shape with three sides is called a triangle.
A triangle
A shape with three sides is called a triangle. A shape with ten sides is called a decagon.
A regular 2-dimensional shape with 6 sides is called a hexagon.A regular 3-dimensional shape with 6 sides is called a cube.
A shape with straight sides is called a polygon. But it can have 3 or 4 sides as well.
a face
An equilateral triangle
A polygon.
A scalene triangle.
A triangle has 3 sides
A triangle as no other 2d shape can have 3 sides.