111 inches/12 inches/foot = 9.25 feet
9.25 feet
111/12 * 108/12 = 118.22 sq feet
To convert inches to feet just divide by 12 (since there are 12 inches per foot) -111 / 12 = 9.25 feet
That depends on how deep you want to spread it. To cover 600 square feet, you need (111/9) cubic yards for every 6 inches of depth.
111 inches/12 inches/foot = 9.25 feet
9.25 feet
111
111 inches is 9 feet and 3 inches.
111/12 * 108/12 = 118.22 sq feet
There are: 12 times 9.25 = 111 inches
It is: 111/12 = 9 feet and 3 inches
To convert inches to feet just divide by 12 (since there are 12 inches per foot) -111 / 12 = 9.25 feet
Assuming that "sqair feet" is an attempt at spelling what should be "square foot", the answer is that there can be no equivalence. An inch is a measure of length or distance in 1-dimensional space while a square foot is a measure of area in 2-dimensional space. The two measure different things and, according to basic principles of dimensional analysis, any attempt at conversion from one to the other is a fundamentally flawed procedure.
There are 5280 feet in one mile. There are 12 inches in one foot. Therefore, one mile is equal to 12 x 5280 = 63360 inches. 111 feet 9 inches is equal to 111 x 12 + 9 = 1341 inches. Therefore, 111 feet 9 inches is equal to 1341/63360 = 0.021164772 recurring (that is, 0.0211647727272...) miles.
18 inches = 1.5 ft, so each tile is 2.25 sq ft, number required = 249/2.25 = 111
That depends on how deep you want to spread it. To cover 600 square feet, you need (111/9) cubic yards for every 6 inches of depth.