Circles And Circular Figures: Calculating the circumference of a circle

The video tutorial explains how to calculate the circumference of a circle using both the diameter and the radius. It provides examples with different units of measurement and discusses practical applications, such as measuring around a swimming pool. The tutorial emphasizes the use of π (Pi) and its approximation for calculations, highlighting the importance of understanding these concepts for real-world applications.

What would be the circumference of a circle with a diameter of 2 centimeters?

How do you calculate the circumference of a circle when given the radius?