By mass, by volume or by dimensions.
Hieghth, Width, and Depth; or Size, Wieght,and Placement.
-- Get a piece of the material. It doesn't matter what size it is. -- Measure the mass of the sample. -- Measure the volume of the sample. -- Divide the mass by the volume. The result is the density of the material.
-- Get a pure piece of it. The size of the piece doesn't matter. -- Measure the mass of the piece. -- Measure the volume of the piece. -- The density of the substance is mass of the piece/volume of the piece.
Neither - it is size does matter.
Because there is an average size, that when you are actually making the shirt to fit the manikin ( to see how it looks), before thinking to make a bigger size. Everyone is different and doesn't matter what size you are.
There is no size of matter
No, the size of the gift does not matter.
Because a right angle will always measure 90 degrees no matter what the dimensions of the triangle are.
The measure of the amount of matter an object contains is mass.
Matter isn't really something you can measure. To measure mass, you would use a balance.
is a measure of the amount of matter in a given amount of space
is a measure of the amount of matter in a given amount of space