7 x 7 = 49
4ft * 8ft = 32 sqft = 2.9729 sq metres (to 4 dp)
840 sqft
289 sqft (17 x 17 = 289)
31' x 14' = 434 sqft 434 / 3 / 3 = 48.22 square yards
28x12 equals 336
You calculate the sqft of the room, a sqft is still a sqft no matter what the tile dimensions are
20 Sqft.
It depends on how many square feet the box will cover. I found two different brands: one covered 22.93 sqft, the other 17.59 sqft. your room is 12' x 14' = 168 sq.ft so 168 sqft / (22.93 sqft / box) = 7.32 boxes for my first example and 168 sqft / (17.59 sqft / box) = 9.55 boxes for my 2nd example Hope this helps
12x12= 144 sqft
You want a about 8000btu for a room that size
7 x 7 = 49
269.23
1418 sqft = 131.74m2
14 x 11 = 154 sqft
1,500 square feet (30x50 = 1,500)
2,800 sqft is 0.064 acre.