No, a four sided shape is not always a square. The mathematical name for a four sided shape is a QUADRILATERAL. The definition of a square is a four sided shape with four equal sides and angles, internal angles totalling 360 degrees and four lines of symmetry. If a shape has all of these properties, it is a square.
Possibilities for a four sided shape are
Chat with our AI personalities
To be called a square, a figure must not only have 4 sides, but also some additional properties. Specifically, in a square:All 4 sides have the same length.All angles are right angles.
parallelogram, rectangle, square, rhombus
A square always has, and any polygon with more than four sides can have.
Four-sided figures are called quadrilaterals. They can be parallelograms, but do not have to be. They can be: square rhombus parallelogram quadrangle rhomboid rectangle oblong kite trapezium trapezoid
Assuming that the figure qualifies as a polygon, then all figures in this category are parallelograms. If all sides are equal in length then the shape is also a rhombus.