How many boards are in a cube from different points of view
Is not the cube and cubic meter the same, is the volume of this unit of measurement different than it is in accordance with the mathematical rules? These quite fair questions can arise in any person who encounters when buying construction timber with the most incredibly distorted cubic meter. Let's open a little secret - sellers really can consider differently, on entering parameters of wood.
In other words, the calculation is carried out according to the acceptance table, where the volume in cubes of one running meter of the board or other lumber is taken as a basis. Most sellers have their own point of view on this score. After deducting a portion of the volume for shrinkage, and taking into account the fact that fractional numbers are often obtained in calculations, which always decrease in your favor, rest assured that one or even several boards per cubic meter will be less.
How many boards in the cube should be on average
Knowing which lumber you need, it's easy to remember how many boards in the cube can be. It follows from the format of the board. Actually, the material could also play a role, but only if you had to compare the cubic meter of a wet and dry board. Well, as lumber is purchased after drying, only their overall dimensions are taken into account.
So, for a six-meter edged board 25x100 the quantity in a cubic meter will be 66.6 pieces. In this case, be prepared in advance for the fact that the fractional part is always reduced in favor of the seller .However, maybe you will get the right trader who will spare time, energy and material and cut off the right piece for you. The board size 40x100 will be 62.5 pieces, and with dimensions 50x100 - exactly 33.3, that is half less than for the first format considered. As you can see, in order to calculate how many in 1 cube of boards, you need the simplest arithmetic.
How to calculate a board cube mathematically
When you receive timber from a warehouse, you most likely perform the standard mathematical action, multiplying the thickness and width of the board by its length, respectively, by measuring each unit, for example, of the same lining. So you get the volume of one board. And, by dividing the cubic meter into this same volume, it is not difficult to know how many boards are in the cube. But, it's just when you're dealing with an edging board, but how to calculate a cube of boards if the lumber is unedged?
The height of the unedged board stack for measuring its volume is measured taking into account the thickness of the interlayer tabs multiplied by their number.
In this case, proceed as follows. The boards are stacked in such a way that on the one hand all the ends are aligned, with each row being laid tightly, without crevices, but also without overlaps.
The sides of the stack should also be relatively even, it is possible the ledge of the board in any row not more than 10 centimeters. Then the height of the packet is measured, its length to the point of maximum density of rows of stacks, since in the case of an unedged board it is not necessary to talk about the same length.