Quadrilaterals are shapes with four straight sides and four angles. Many famous works of art prominently feature quadrilaterals, using them as frames or boundaries for figures and scenes. Quadrilaterals are basic geometric forms that artists have employed for aesthetic purposes throughout history in paintings, sculptures, and other media.

1. Quadrilaterals in works of art

2. Quadrilaterals in works of art

3. Quadrilaterals in works of art

4. Quadrilaterals in works of art

5. Quadrilaterals in works of art