Trapezoid to Triangle Area

Choose ALL of the ways to "name" a trapezoid below:

• Polygon

• Square

• Quadrilateral

• Parallelogram

• Isosceles, Scalene, Right

A trapezoid has ​ (a)   bases.

• 2
•  1
• 3

What shape can be created from cutting a part of the trapezoid and rotating it?

• Triangle (3 sides)

• Quadrilateral (4 sides)

• Pentagon (5 sides)