Four tiles are needed.
0
186 square feet, 190 to be safe.
144 square feet = 16 square yards.
12' x 12' = 144 square feet
144 !
The room is 144 square feet.
0
186 square feet, 190 to be safe.
144 square feet = 16 square yards.
12' x 12' = 144 square feet
240 square tiles are needed
144 !
13.333 square yards.
About five (4.975) such boxes.
640
A minimum of 144 square feet. Just multiply length by width - the answer is the square footage.
400 square feet.