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Approx 18 2/3.
53.58252780933193 There are 18.6628 in a cubic meter of 18mm plywood so divide 1000 by 18.6628 and there's your answer.
18 mm is a measure of the thickness of the plywood. It gives no information at all on the length or width of the ply, which is what is required to calculate a volume.
= 0,0148644864 m3
Marine grade plywood has a density of 300 to 400 kilograms per cubic metre, depending on the type. ( I found this answer on google inside 20 seconds, by the way. Learn how to use the web, guys!)
That's going to depend on the length, width, and thickness of a single sheet, and on the number of sheets in the pad.
According to The Engineering Toolbox mahogany species have the following densities: African 31-53lb/cubic ft; Honduran 41lb/cubic ft; Cuban 40lb/cubic ft; Spanish 53lb/cubic ft. Water has a density of 62.43 lb/cubic ft. In other words yes mahogany floats. I also droped a piece of scrap mahogany marine grade plywood I had in my basement (I build boats) into a pan of water and it stayed on the surface.
I think you mean square feet. Length x width - for instance a sheet of plywwod is 4' x 8' so, 4 x 8 = 32 sq ft.
The cost of plywood is determined by "board feet," that is one board foot of plywood is one cubic foot. The variety of the wood, the number of plys or layers, the grade of wood, and the type of glue used are all determinant factors in the cost.So, to determine the cost of one gram, you would need to weigh one board foot of the variety you choose. Determine the quantity that would weigh one gram, and divide the cost of one board foot by the number of grams in that board foot.
A cubic what? A cubic meter is not the same as a cubic kilometer, or a cubic centimeter.A cubic what? A cubic meter is not the same as a cubic kilometer, or a cubic centimeter.A cubic what? A cubic meter is not the same as a cubic kilometer, or a cubic centimeter.A cubic what? A cubic meter is not the same as a cubic kilometer, or a cubic centimeter.
There are no square metres in a cubic metre because they measure different things. Square metres measure area, cubic metres measure volume. Asking this question is like asking "how many metres are there in an hour?"
2000 cubic foot = 2000 (cubic foot) x 1728 (cubic inch/cubic foot) x 16.387 (cubic cm/cubic inch)x1/1000000(cubic meter/cubic cm) = 56.6337 cubic meter from the above answer we get: 25 cubic meters = 882.867 cubic foot