divide by 9
1350/depth of the concrete in feet
1760
There are 1760 yards in one mile. Therefore to get amount of yards in miles, value of miles has to be multiplied by amount of yards in one mile: 1 miles = [miles] * 1760 = 1 * 1760 = 1760 yards
1760 yd = 1 mile 1760 x 1760 sq yd = 1 x 1 sq mile 3097600 sq yd = 1 sq mile
Your 0.32 square miles is 991,232 square yards. A mile is 1760 yards. A square mile is 1760 yards times 1760 yards. To find the area in square yards of 0.32 square miles, you have to multiply the 0.32 by 1760 and by 1760 again.
There are: 1760 times 6 = 5280 square yards after changing the feet into yards
8 square yards
1,760
1000 square feet/9 = 111.1 square yards of concrete 6 inches thick. This is the same as 111.1/4.5 = 24.7 cubic yards of concrete.
divide by 9
1350/depth of the concrete in feet
1760
1760 yards in one mile
40.1 cubic yards
There are no "square yards" in a mile, since a mile is a measure of distance (i.e it is a one-dimensional length), whereas a "square yard" is a measure of area (so is two dimensional, width x length). They are not comparable units; it is the same as asking "how many squares fit along this line?".
One square yard is nine square feet, so 27 square feet is equivalent to 3 square yards. So 3 yards of concrete will cover 27 square feet.