Polygons and Quadrilaterals quiz

📚 Quick Study Guide

• 📐 Polygon Definition: A closed 2D shape made of straight line segments.
• 🔢 Quadrilateral Definition: A polygon with four sides, four angles, and four vertices.
• ➕ Angle Sum of a Quadrilateral: The interior angles of any quadrilateral always add up to $360^{\circ}$.
• 🤝 Parallelogram: A quadrilateral with two pairs of parallel sides. Opposite sides are equal and opposite angles are equal.
• 💠 Rectangle: A parallelogram with four right angles.
• ♦️ Rhombus: A parallelogram with four equal sides.
• 🔲 Square: A parallelogram with four equal sides and four right angles (a special type of both rectangle and rhombus).
• ✨ Trapezoid (US) / Trapezium (UK): A quadrilateral with at least one pair of parallel sides.
• 🪁 Kite: A quadrilateral with two pairs of adjacent sides that are equal in length.

Practice Quiz

1. What is a polygon with four sides called?
   1. Triangle
   2. Pentagon
   3. Quadrilateral
   4. Hexagon
2. The interior angles of a quadrilateral always add up to:
   1. 90°
   2. 180°
   3. 270°
   4. 360°
3. Which of the following is NOT a type of parallelogram?
   1. Rectangle
   2. Rhombus
   3. Square
   4. Trapezoid
4. A parallelogram with four right angles is called a:
   1. Rhombus
   2. Square
   3. Rectangle
   4. Kite
5. A quadrilateral with exactly one pair of parallel sides is called a:
   1. Parallelogram
   2. Rectangle
   3. Trapezoid
   4. Rhombus
6. A quadrilateral with two pairs of adjacent sides that are equal in length is a:
   1. Rectangle
   2. Trapezoid
   3. Kite
   4. Square
7. Which of the following statements is always true for a square?
   1. It has only one right angle.
   2. It has four equal sides and no right angles.
   3. It has four equal sides and four right angles.
   4. It has two pairs of parallel sides and no equal sides.