Khan/khan-exercises — pull request #53503 by petercollingridge (2013-07-12 17:19:00+00:00)
Title: Cube roots 2

Exercise for finding the cube root of a non-perfect cube.

For Trello card:
https://trello.com/card/square-roots-square-roots-2-cube-roots/5166dc745b4dc7926c000a71/70