C is 666666688888 from my lookings. Jk
The simplified form of that decimal in fraction form is 3/20. Hope this helps.
Well to get the area of 288 the dimensions would be a couple of things but 16 ft by 18 ft seems to work, so the dimensions increase by 4 ft on each side.
12+4=16
14+4=18
18*16=288