CLEAN : Emergency services attending incident at London tube station

The video begins with an introduction that involves teasing and inquiry to engage students. It then briefly touches on the concept of area, likely as part of a larger lesson on geometry or mathematics.

What is the speaker's approach to interacting with the audience?

• Formal and strict

• Indifferent and distant

• Confused and unclear

• Playful and engaging

What concept does the speaker introduce after engaging with the audience?

• Length

• Volume

• Perimeter

• Area