The document lists the cubes of the first 10 natural numbers (1-10), provides their numerical values, and shows that they can be calculated by multiplying a number by itself three times. It then shows the code for a simple program that calculates and prints the cubes of numbers from 1 to a user-defined value. Finally, it gives the formulas for calculating the perimeter of a square, rectangle, and equilateral triangle based on the length of their sides.