Check the picture below, you can pretty much count the units off the grid for the length and width.
recall area = length * width.
Answer:
12.5
Step-by-step explanation:
A 10x10 grid would have 100 units. If you divide it into 8 equal units you would do:
100 / 8
Which gets you, 12.5
C. \: x = 2 \: or \: x = 3