Hi guys,
I have a question -- for this cube counting question, how are we supposed to know whether that 2-sided cube (Red -- hidden behind the tower) is there or not? I thought it would be empty space, but it appears I'm wrong. What is the rule when it comes to these ambiguous situations?
Thank you!
I have a question -- for this cube counting question, how are we supposed to know whether that 2-sided cube (Red -- hidden behind the tower) is there or not? I thought it would be empty space, but it appears I'm wrong. What is the rule when it comes to these ambiguous situations?
Thank you!