A shape is drawn on a centimetre grid. Write down the order of rotational symmetry of the shape.

Answer

The shape provided is a rhombus. A rhombus has rotational symmetry of order 2. This means that if you rotate the rhombus by 180 degrees around its center, it will look exactly the same. If you rotate it by 360 degrees, it will return to its original position, counting as the second instance of it looking the same. Other rotations (e.g., 90 degrees) would not make it look the same unless it was also a square.