The answer is choice A.
We're told that the left and right walls of the cube (LMN and PQR) are parallel planes. Any line contained in one of those planes will not meet another line contained in another plane. With choice A, it's possible to have the front and back walls be non-parallel and still meet the initial conditions. If this is the case, then OS won't be paralle to NR. Similarly, LP won't be parallel to MQ.
Answer:
ok thanks for ur care my friend have a wonderful day
Just finished this for another student.
Length = 9
Answer:
Your answer should be K=21.7
You can find this by subtracting 26.2-4.5
