it would be C 12' 71/8" x 21' 71/8"
and sorry for what I said and did
Top left: parallel
Top right: perpendicular
Bottom left and right: intersecting
4.33
<span>4.1 × 10^13 / 9.46 × 10^12= 4.33</span>
It's prob, It's kind of is the top left a SIx OR ZERO?!