How much dirt is there in a hole 3 feet deep, 6 ft long and 4 ft wide?
If this is a typical math question, then to dig a hole in the ground that is 3′ by 3′ by 3′, you would have to remove 27 cubic feet of dirt.
If this is a typical math question, then to dig a hole in the ground that is 3′ by 3′ by 3′, you would have to remove 27 cubic feet of dirt.