Cubic identity 3

=About the activity=



Get ready with
27 Unit cubes

What is a unit cube?
A unit cube is nothing but a cube all of whose sides are 1 unit long as shown below.


 * 1) We say its dimension is 1 X 1 X 1.
 * 2) The volume of a 3-dimensional unit cube is 1 cubic unit.
 * 3) By joining unit cubes we can form cubes and cuboids of varied dimension.

Read more about using unit cubes

Instructions for the activity
Download the attached file

Task for you
By taking different values of a and b, verify the result.

Explore more

 * 1) Cubic identity 1
 * 2) Cubic identity 2
 * 3) Cubic identity 4

Learn more
Visit http://wikieducator.org/Hands_on_Mathematics