You need to tell us how DEEP.
None
18
What is the answer for rounding 14389 to the nearest thousands
None. It's a HOLE.
Assuming that the question is being asked about "dirt"; in the United States, the volume of dirt is calculated in cubic yards. In the rest of the world, the volume of dirt is calculated in cubic meters. A cubic yard of dirt is the volume of dirt that fits in a space 1 yard (36 inches) by 1 yard by 1 yard. A cubic meter is 1M X 1M X 1M.
The volume = 6 x 2 x 1 = 12 cubic meters Actually there is no dirt in a hole.
A million cubic meters.
None, All the dirt has been removed from the hole.
4 cubic meters.
I'm assuming you mean one meter deep with a one square meter footprint. The answer is 1*1*1=1m^3 = one cubic meter. Actually, that is how much dirt was taken out to make the hole. There should be no dirt in the hole, otherwise it wouldn't be a hole.
Impossible to answer. I can tell you how much dirt was removed by multiplying 2 by 2 by 3 (12 cu. mt.)
30 cubic meters
Sand, dirt, gravel and even concrete is measured by the cubic yard and each cubic yard is 1 unit. therefore 1 unit of sand = 27 cubic feet Hence 1 unit of sand = .772 cubic meters