27 cubic feet = 1 cubic yard
The volume of a cylinder is (pi) x (radius)2 x (length)
Volume of the cylindrical hole is (pi) x (2)2 x (4) = 16 pi = 50.265 cubic feet = 1.862 cubic yards (rounded)
The best basketball for playing on concrete surfaces is one that is durable and designed for outdoor use. Look for a basketball with a tough rubber cover and deep channels for better grip on rough surfaces. Brands like Spalding and Wilson offer basketballs specifically made for outdoor play that can withstand the wear and tear of concrete courts.
3.0107 cubic meters
147 cubic feet of cement are required.
volume of trench = 10' x 3' x 54' = 1620 cubic feet therefore 1620 cubic feet of concrete will be required.
87.5 cubic feet
You will need 0.56 cubic yards of concrete.
How deep do you want the concrete to be?
96 cubic feet of concrete
To install a Saskatoon (saska) pole for basketball, dig a hole 3 feet deep and roughly 18 inches in diameter, set the pole in the hole, and fill it with concrete. Ensure the pole is level and allow the concrete to cure for at least 24 hours before mounting the backboard and hoop.
It depends on how deep the concrete. 600 sq ft at 6 inch deep is 300 cu ft = 11.1 yards. 12 inch deep is 22,2 yards; 4 inch deep is 5.5 yards
There is no way to answer that without knowing how deep the concrete will be.
Surface cracks can be easily fixed with elastomeric crack filler which is flexible. Deep wide cracks need to be filled with fine sand and then applied with the elastic crack filler.