Question

Which shapes are quadrilaterals?

1. Square
2. Kite
3. Rhombus
4. Parallelogram
5. Trapezoid
6. Rectangle
7. Quadrilateral
8. Acute isosceles triangle
9. Equilateral triangle
10. Isosceles trapezoid

Answer 1

Square, Kite, Rhombus, Parallelogram, Trapezoid, Rectangle, Quadrilateral, Isosceles Trapezoid.

Explanation:

Quadrilaterals are simply figures with exactly four sides. As you can see, the shapes listed all have four sides. Even an isosceles trapezoid (not to be confused with an isosceles triangle as the term is less commonly used then "isosceles triangle") as it is only a type of trapezoid.