Zero. Until the next time it rains.
None. Since it is a hole, there is no dirt in it. A hole, by definition, must be empty.
Theoretically, none. The amount of dirt excavated to create such a hole would be 1 cubic metre. However, excavated dirt (depending on the nature of the dirt) can increase in mass by up to a third the original size. That is why when you dig a big hole then fill it in (getting all the dirt back) the hole is raised on top not flat.
hmm that's a tough one maybe 24' by 2' by 10 inches worth of dirt
10*13*3 = 390 cubic inches.
You will need 1500 cubic feet.
the hole has a 20 foot diameter and a 10 foot radius
8ft*6ft*10in 96in*72in*10in 960sqin*72in 69120 cubic inches of dirt or 5760 cubic feet of dirt.
The volume of the hole can be calculated by multiplying its length, width, and depth: 3 ft (depth) x 2 ft (width) x 10 ft (length) = 60 cubic feet. Therefore, 60 cubic feet of dirt can be removed from the hole.
10-1/2 cubic yards
There is none because it's empty
None. It's a hole! If you mean how much volume of dirt was extracted to create that cylindrical hole: volume = π x radius2 x depth = π x (10/2 in)2 x 6 ft = π x (10/2 in)2 x (6 x 12 in) ≈ 5654 cu in ≈ 3.27 cu ft but note that if the dirt was dug out bit by bit and not extracted as a cylindrical core, the volume of the resultant heap of dirt will have a larger volume as there will be air included in it.
None. It's a hole.