How much dirt is in a hole with length of 3.546378 width of 7.758493 and height of 9.143
I’m so confused help!!!

A hole in the ground of 3 ft X 4 ft X 6 ft = 72 cubic feet. 72 cubic feet divided by 27 cubic foot per cubic yard = 2.6667 cubic Yards X +/- 4,000 pounds per cubic yard = 10,666.6667 pounds of dirt to move. 10,666.6667 pounds divided by 2,000 pounds per ton. This equates to 5.333 tons of dirt to haul off. Dirt is a funny material which is listed in Bank yards, and loose yardage. Depending on the dirt type there is a swell factor. 2.6667 cubic bank yards weighs 5.333 tons. Loose yards with the swell factor equals still only weighs 5.333 tons but the volume has grown to 3.3334 cubic yards to haul off. 72 cubic feet bank yards turns into 90 cubic feet of loose yards to haul off. Dirt shrinks when you have to place it compacted back into a hole. If you only have to fill the hole with compacted dirt. The hole size is only 2.6667 cubic yards, but you have to bring 3.3334 cubic yards to fill tge hole and compact the dirt with +/- 95% compaction. Notice 5% of dirt needed for the hole is lost

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answer for #1 is c

answer for #2 is d

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