To calculate the volume of a cylinder one must multiply the area of the circle by the depth of the cylinder. The volume of the cylinder described is 98.172 cubic feet.
The volume of a 300mm diameter by 600mm deep cylinder is: 42,412,000 mm3
deep mining is how coal removed
There is no dirt in a hole. If the hole is being dug, the amount of dirt being removed would be equal to the volume of the hole, which is 3 feet wide, 5 feet across, and 6 feet deep. So, the volume of dirt being removed would be 3 x 5 x 6 = 90 cubic feet.
How deep it is and how fast it is going downhill that can also affect it
Volume of the cylinder made by the excavation is pi x r x r x h, where r is the radius and h is the height. So we have volume is pi x 2.5 x 2.5 x 40 = 785.39 cubic feet and must be the amount of soil removed.
In complete data. Any way let us assume the cross section of the tank is a sqaure of side 60 ft. Then its area would be 3600 ft2. So its volume would come to 3600 ft3
volume
Coal is removed from deep underground through a process called underground mining. This involves digging shafts into the ground, then using machinery to extract the coal from the coal seam. Miners then transport the coal to the surface for processing and distribution.
The volume of the box would be 12.4 x 7.5 x 4 = 372 cubic inches.
The volume is 0.7854 m3
The volume of an area 24 feet round and 45 inches deep is: 1,700 cubic feet.
As it is a hole there is no dirt in it. However, a cylinder of dirt with radius 1.5ft, depth 5ft and a volume of πr2h ~= 35.34 cu ft has been removed.