Perfect Cube Numbers (Part 2)

The video tutorial explains the concept of perfect cubes using examples of unit cubes. It demonstrates that 8 unit cubes can form a larger cube, making 8 a perfect cube number, while 11 cannot. The definition of a perfect cube is provided, stating it is a number formed by multiplying a whole number by itself three times. Examples include 64 as 4 cubed and 8 as 2 cubed. The video lists the first five perfect cube numbers: 1, 8, 27, 64, and 125, and concludes by summarizing the method to identify perfect cubes.

How can you determine if a number is a perfect cube using the method described in the lesson?

List the first five perfect cube numbers and explain how they are derived.