You times 12 x 13 which is 156 square ft, but you already knew that.
You should be working in metric, as most flooring is sold in metres.
This would convert to 3650 x 3960 total 14.45 square metres approx, order enough for 15 square metres to allow for waste.
In this manner, how many square feet are in a 12x12 room?
The formula for figuring this out is pretty straightforward, all you have to do is multiple the length of the room by the width. So if your room is 10 feet by 12 feet, 10 x 12 = 120 square feet.
How many square feet is a 10x10 room?
But let's say your room is 10 feet by 10 feet. That's 100 square feet. If you bought 100 square feet, you would have to do a lot of cutting and seam work to cover this room. Here's why: If the carpet is 12 feet wide, 100 square feet would mean the length would be 8 feet, 4 inches (100 divided by 12 = 8.4.