User contributions
- 17:29, 19 April 2011 (diff | hist) . . (+489) . . 2011 AMC 12B Problems/Problem 18
- 17:24, 19 April 2011 (diff | hist) . . (+1,742) . . N 2011 AMC 12B Problems/Problem 18 (Created page with 'Forgive me if this isn't a great solution, it's my first one. We can use the Pythagorean Theorem to split one of the triangular faces into two 30-60-90 triangles with side lengt…')
