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For a fish tank, you need enough gravel to make a thin layer on the bottom of the aquarium. For an outdoor walkway, you need much more.
Wiki User
∙ 9y ago
Wiki User
∙ 10y ago3 yards of 2in prewashed river rock
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What is the density of gravel 20mm?
Gravel suppliers use a conversion rate of 1.75 tonnes per cubic meter of loose filled 20 mm crush but depends on the type of rock and how dry it is. Dry gravel with little or no fines has a density of 1.5 tonnes per cubic meter. When the gravel is compacted it compress by about 20%.
Gravel sandstone and conglomerate are all types of?
Gravel, sandstone, and conglomerate are all types of sedimentary rocks.
Why do you need charcoal sand and gravel for the water filter?
the sand and gravel provide physical filtering of the water, and remove large particles. The Charcoal has very small pores, and a large surface area. it removes smaller particles and absorbs some chemicals and odors.
Which is a better insulator water or gravel?
Depends what's in your gravel. In order of best to worst: Sandstone 1 Limestone Concrete Water Soil ref:http://en.wikipedia.org/wiki/List_of_thermal_conductivities
What would you use to separate a mixture of pebbles and gravel?
your eyesight
How much gravel is need for 1 square km?
1 square km of gravel
How much sand gravel and cement will you need?
1 cement 2 sand 3 gravel
How much gravel for 25feet by 4feet by1inch?
You will need 0.309 cubic yards (about 600 pounds) of gravel.
How much pea gravel do you need for 24 lineal feet?
Can't answer unless we know the depth of the gravel and width of the area.
How much gravel do you need to cover 300 square feet 4 inches thick?
You will need about 3.7 cubic yards (around 4.75 tons) of gravel.
How much gravel do you need to cover a 10 x 70 area 5 inches deep with gravel?
You would need about 13 cu yards or about 15 tons.
How much gravel do you need to fill 255 square feet 3 inches deep?
about 71 cubic metres of gravel i think
If you have a 16ft by 16ft box that is 3 inches deep how much pee gravel do you need?
Nor sure how pee gravel is packed, but you need enough for 64 cubic feet.
How much gravel is needed for a driveway 1780 sq ft 12 inches deep?
You will need 65.93 cubic yards or 84.6 tons of gravel.
How much gravel do you need to cover 10ft wide by 400ft long at 2in deep?
Approximately 24.7 cubic yards or 31.7 tons of gravel.
How much gravel you need to cover an area that is 10.000 sq ft?
The answer depends on the depth to which the area is covered and, to some extent, that will depend on the size of the gravel.
How much gravel needed to make a gravel road 180 yards long x 3 feet wide x4 inches deep?
You will need 20 cubic yards or 25.7 tons of gravel.
