### Home > MC1 > Chapter 5 > Lesson 5.2.4 > Problem 5-81

5-81.

Draw three different quadrilaterals that are *not* rectangles. Then **describe** to a younger student how to draw a quadrilateral that you are *sure* is not a rectangle.

Use the definitions of different quadrilaterals from the Lesson 5.1.1 Math Notes to help you draw three quadrilaterals which are not rectangles.

Before you learned about angles and polygons, how would you have best understood the difference

between rectangles and other quadrilaterals? Consider this as you write the description for a younger student.