Find the area of the wall, which is 960.
200 square feet per gallon right? We have to find how many square meters are in that. So we multiply it by 0.3048 and get 60.96.
Then we divide 960/60.96=15.7480314961
Round it up to get 16.
The answer is... drumroll please... 16!!!!!!
P.S: Yw <3