Official Key: The correct answer is (E). You could piece together the panes into either a single
column (or row) of 8 panes or into 2 adjacent columns (or rows) of 4 panes each. In the
first case, the door’s perimeter would be 18. In the second case, the door’s perimeter
would be 12. Thus, statement (1) alone is insufficient to answer the question. Statement
(2) alone is insufficient for the same reason. Both statements together still fail to
provide sufficient information to determine the shape (or perimeter) of the door
Am I wrong or this Peterson's key is wrong?
Both 1 and 2 say the same thing
they can be 4x2 or 8x1 same areas but different perimeters
we may know the answer or we may not...perhaps this is where you are getting stuck?
you are saying C proves that we can't answer the question not that C answers the question. is that correct?
however, we may be able to answer the question, we just don't have enough information