The video explains the origin of the word 'quadrilateral', breaking it down into 'quad' meaning four and 'lateral' meaning sides. It highlights how 'quad' is commonly used to describe objects with four sides or wheels, such as a quad bike.

What is the origin of the word 'quadrilateral'?

• It is a modern term with no historical roots.

• It comes from the word 'quad', meaning four.

• It is derived from the word 'triangle'.

• It originates from the word 'circle'.

Which of the following best describes the term 'lateral' in 'quadrilateral'?

• Of edges

• Of sides

• Of angles

• Of vertices

What does the word 'quad' signify?

• Six

• Three

• Four

• Five

Which of the following is an example of an object described using 'quad'?

• Bicycle

• Tricycle

• Quad bike

• Unicycle

Why is a quad bike named as such?

• Because it has five wheels.

• Because it has four wheels.

• Because it has three wheels.

• Because it has two wheels.