Your question is missing a verb. Do you want it's weight? It's cost? Something else?
Concrete is a mixture of cement , sand, gravel and water. A cubic yard of concrete is 3' x 3' x 3' . That's 3x3=9x3=27 . 27 cubic feet = 1 cubic yard . So it's 27 feet divided by 3 inches equals 108 sq ft!
No, the word 'thick' is an adjective, a word used to describe a noun.The noun form of the adjective 'thick' is thickness.In the expression In the the thick of it, thick is used ased a noun
The verb of thick is thicken. As in "to thicken something".
3ftx3ftx3ft you have to know how thick your slab is going to be if your slab is 3in it takes 4-3ft x 3ft to equal 1/3 of a cu yard so 12 3ft x 3ft squares will take a cubic yard to fill
yes it is, if that is the bottom floor
This depends on the age and whether it has a basement or not
16.667 yards of concrete in a 30 ft x 30 ft x 6 in there are 27 cubic feet of concrete in one yard IE: 27 square ft, 12 inches thick or 54 square ft, 6 inches thick
it should be four inches on a sub-base of sand and/or gracel plus reinforcement bars or heavy screen if it was well made.
13 x 6.7 x 0.1 = 8.71m3
Thick is an adjective not a noun
It depends on how thick you want the concrete.
Get a nice big sledge hammer, (probably a 12lb) and go at it as hard as you can. Use a smaller hammer and chisel for the corners.
If it has a timber floor under and vinyl is solid to the floor and not to thick screw down 10 mm ply at 150mm centres. seal ply with pva sealer prior too tilling. If it is a concrete floor it is best to lift vinyl.
You will need 17.8 cubic yards of concrete.
Steel re-inforcing in concrete should always be placed 1/3 of the depth from the bottom. A 6" thick slab would have the steel placed 2" off the bottom.
Gamma radiation can only be stopped by a thick lead sheet or very thick concrete due to its high energy and penetrating ability. Lead and concrete are dense materials that effectively absorb and attenuate gamma rays, reducing their harmful effects on living organisms.