100 x 200 * .33 + 6600 cf / 27 = 244 cubic yards converting CY to tons is not an exact sceince but I figure somewhere close to 1 to 1 , so call it 10 x 25 ton loads. I would order 8 to start and adjust from there. A normal tandem dump can haul about 15 tons, a semi trailer end dump is about 25 tons.
You have not said what substance you are using a ton of to cover the asphalt.
Volume = 900 sqft * 1/12 ft = 75 cubic feet.
It depends on what "5 thick" is: 5 inches thick, 5 feet thick, 5 yards thick, 5 miles thick etc.
100 mmm = 0.100 meter 28 x .1 = 2.8 cubic meters
It depends how thick the gravel is being laid - at 4 inches thick, a cubic yard will cover 81 square feet.
40 tons of stone
A square foot will cover a square foot, regardless of the depth of the material the cover is made of.
36 tonnes
They are about two meters thick.
Thick
1 371.42857 US gallons or 5.19142188 cubic meters
The answer depends on how thick the film of the liquid is. The thicker the film, the greater the volume required.
1 cubic yard will cover ~90 sq feet
A cubic yard of stone that is 4" thick would cover 9 square yards or 81 square feet. If you need to cover 7000 sq. ft., you would need roughly 86.5 cubic yards. That's a lot of rock.
the stones in the stone hedge are as thick as 3 feet.
It will cover 324 sq/ft or 36 sq/yrd at 1" thick It will cover 162 sq/ft or 18 sq/yds at 2" thick It will cover 108 sq/ft or 12 sq/yds at 3" thick It will cover 81 sq/ft or 9 sq/yds at 4" thick.
According to PhantomChaos of offshoreonly.com, a matchbook cover measured to about .015 in.