You need to know the weight of 1 cub. yard of rock.
0.619 cubic yards.
1 cubic meter is 1.308 cubic yards.
440,740.741 cubic yards.
There are approximately 1.30795 cubic yards in a cubic meter.
There are 27 cubic feet in a cubic yard. So, if you have a yard of granite, you would have 27 cubic feet of granite.
11 cubic yards
That is approximately 16.741 cubic yards
One ton of granite is equivalent to approximately 36 cubic feet.
I was not aware that granite decomposed! A yard is sometimes used, in the building trade, as an abbreviation for cubic yard. 1435 sq ft * 3 inches = 1435/9 * 3/36 = 13.29 cubic yards, approx.
40 cubic feet = 1.481 cubic yards.
837 cubic feet = 31 cubic yards.
199.9 cubic feet = 7.404 cubic yards.