Are crackers a quadrilatereal
Crackers are quadrilateral. This is because they are four sided shapes. They also have four corners, which is also a characteristic of quadrilateral. Read more at http://www.visualmathlearning.com/Games/shapeology.html.
If they have 4 sides they are.But not all crackers are quadrilaterals.Some have 3 sides. Some have curves. Those aren't quadrilaterals.