100 acres = 100*4840 = 48400 sq yards
100 acres*50 feet = 48400*50/3 cubic yards = 8,066,666.66... cu yards.
2,000 cubic feet = 74.07 cubic yards.
A yard of concrete is 27 cubic ft. Your measurements, if in feet, represents 480 cubic ft. Dividing this by 27 results in 17.78 yards.
1 acre = 43,560 square feet At 1/2-ft deep, that's (43,560 x 1/2) = 21,780 cubic feet 27 cubic feet = 1 cubic yard 21,780 cubic feet = 806 2/3 cubic yards
110 cubic yards (rounded)
A cord of wood occupies a volume of 128 cubic feet.[1] Step 1: The volume of the room is:LxWxH = (8 yards)(8 yards)(5 yards) = 320 cubic yards------------------------------------------------------------------------------[2] Step 2: Converting that into feet where 3 feet = 1 yard, you get the following:(3 feet)^3 = (1 yard)^327 cubic feet = 1 cubic yard(320 cubic yards)(27 cubic feet / 1 cubic yard) = 8640 cubic feet.------------------------------------------------------------------------------[3] Step 3: Now you just divide:8640 cubic feet of space / 128 cubic feet of wood = 67.5 cords!!
5.6 acres*3.5ft = 27104 sq yards*1.166... yards = 31621.33... cubic yards.
24 cubic feet = 0.89 cubic yards
162 cubic feet
12*15*.33333= 60 cubic feet. 60 cubic feet/27 cubic feet per cubic yard = 2.222 cubic yards
162 cubic feet.
There is no dirt in the hole, but if you want to know how much dirt was removed to create the hole, then:3 acres is an amount of area (you don't have 'square acres'). You could express this volume as acre-feet, but this term is usually used when referring to flooding (an acre of land flooded with 1 foot of water, for example). 1 acre = 43560 square feet, so 3 acres = 130680 square feet.(130680 square feet)*(200 feet) = 26136000 cubic feet {26.136 million cubic feet} In the dirt industry, the standard measurement is cubic yards {often referred to as just 'yards' of dirt}. There are 27 cubic feet in a cubic yard, so this is equivalent to 968000 cubic yards.
The answer depends on how deep the coverage will be. River Rock weighs 2,800 LBS. per cubic yard - That's 1.4 tons per cubic yard. One ton = 2,000 LBS. 2,000 divided by 2,800 equals roughly 0.71. So one ton of river rock is roughly 0.71 cubic yards. 0.71 cubic yards covers roughly 230 square feet 1" deep 0.71 cubic yards covers roughly 115 square feet 2" deep 0.71 cubic yards covers roughly 77 square feet 3" deep 0.71 cubic yards covers roughly 57 square feet 4" deep 0.71 cubic yards covers roughly 38 square feet 5" deep
It takes 5.0926 cubic yards or 137.5 cubic feet.
An area measuring 14 x 8 x 2 feet contains: 8.296 cubic yards.
24 feet X 24 feet X 1/3 feet = 192 cubic feet 192 cubic feet / 27 cubic feet per cubic yard = 7.11 cubic yards
100/3 ft x 100/3 ft x 15/3 ft = 150000/27 cu ft = 5555.55+ cubic feet
If it is 4 inches deep/thick, 2 cubic yards. If it is 6 inches deep/thick, 3 cubic yards.