4
how many bags of cement for a pad 4x7x4 inches thick
3.9 inches
How many square yards in a 20x18 feet 3 inches thick
You have not said what substance you are using a ton of to cover the asphalt.
The biggest crayon manufacturer is Crayola. There are many large Crayola factories all across the country.
It depends on what "5 thick" is: 5 inches thick, 5 feet thick, 5 yards thick, 5 miles thick etc.
About 3 inches thick of padding
7.54 cubic meters
well about 100 people work in the crayola factory
It is 9.50 x 7.31 inches and is 0.34 inches thick.
One yard will cover 81 square feet 4 inches thick, So 81x40=3,240 square feet if spread 4 inches thick. 36/4=9, 9x3x3=81, 81x40=3,240 If you want it 6 inches thick 36/6=6, 6x3x3=54, So one yard will cover 54 square feet 6 inches thick, And 54x40=2,160 square feet If spread 6 inches thick! Now this is spreading it on thick/DEEP!