What shape has all of the following characteristics? Is there more than one possibility? Draw an example of each of the possible shapes.

• The shape is equilateral, that is, all sides are the same length.

• The angles are all acute, that is, smaller than $90^\circ$.

• The shape has fewer than $5$ sides.

  Hint:

  A shape has to have more than $2$ sides and this shape must have fewer than $5$ sides.
  Test $4$ sides and $3$ sides to see if one or both is possible.