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324 square inches converts to 2.25 square feet.
If it is 4 inches deep/thick, 2 cubic yards. If it is 6 inches deep/thick, 3 cubic yards.
that's 250 times .33 divided by .6 times 80. 82.5/.6=137.5x80=11,000 lbs
The answer will depend on how deep the cement needs to be.
230
About a ton.
You can't convert that. You can convert feet to inches, or square feet to square inches.
Two thirds of a cubic yard.
12.30 cubic yards
200 cubic feet or 7.4 cubic yards
16.36 cubic yards.
100 square feet is 14,400 square inches.
3.1 cubic yards for every 2 inches deep you want it to be.
About 21 cubic feet
435 square feet = 435*12*12 SQUARE inches = 62640 sq inches.
It depends to what depth. One cubic INCH will cover 400 square feet in sandstone dust but it will be only 0.00002 inches deep!
3 inches = .25 feet400 square feet X .25 feet = 100 cubic feet100 cubic feet / 27 cubic feet per cubic yard = 3.7 yards