Ye Li drew a quadrilateral that is both a rectangle and a rhombus. Name the quadrilateral and describe it using the properties of sides and angles.

We know that a rectangle has 2 pairs of opposite equal sides and all interior angles are right. A rhombus has 4 equal sides. So if a quadrilateral is both a rectangle and a rhombus, it must have 4 equal sides and 4 interior right angles. That quadrilateral must be a square.