If the dimensions of the cuboid are also in cm then (16*4*8)/(2*2*2) = 64 cubes
length *width*height=area of cuboid
width = volume/(length*height)
By dividing length times width into its given volume
Volume = Length * Height * Width That equation can be rearranged to: Width = Volume/(Length * Height) This answer will only work for a cuboid (or a cube) and not any other 3d shape.
14
length *width*height=area of cuboid
In the case of a rectangular cuboid, I would say that the volume is simply DEFINED to be length x width x height. The volume of other, more complicated shapes, can then be derived, based on this basic definition. But you do need to have a starting point, i.e., "How is volume even defined in the first place?"Just to show that this definition makes sense, think of a rectangular cuboid as having integer values for length, width, and height. In that case, you can divide it into unit cubes (cubes of side length 1), and it is easy to see (basically, by counting the unit cubes) that the number of unit cubes will be length x width x height - IN THIS SPECIAL CASE.
width = volume/(length*height)
By dividing length times width into its given volume
Volume = Length * Width * Height
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Volume = Length * Height * Width That equation can be rearranged to: Width = Volume/(Length * Height) This answer will only work for a cuboid (or a cube) and not any other 3d shape.
14
For a cuboid it gives its volume.
All you need to do is times width by length by height 2x5x3 = 30cm^3
The volume of a rectangular prism (a shape like box)
You multiply the length by the width by the height to get the volume.