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`M = "l" * "w" * "h" * "mD" `
Enter a value for all fields
The Mass of a Cuboid calculator computes 
the mass of a cuboid based on the length, height, width (see diagram) and the mean density.
INSTRUCTIONS: Choose the preferred units and enter the following:
- (L) Length of the cuboid.
- (H) Height of the cuboid.
- (W) Width of the cuboid.
- (mD) mean density
Cuboid Mass (M): The mass is returned in kilograms. However, this can be automatically converted into many other mass or weight units via the pull-down menu.
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The Math / Science
This formula first computes the volume of the cuboid based on the input parameters. With the computed volume, this formula then executes the simple equation below to compute the approximate mass of the object.
The mean density (mD or μD) of many common substances, elements, liquids and materials can be found by clicking HERE (e.g. the mean density of water is 1,000 kg/m3).
Density of Metals
- Density of Aluminum - 2700.0 kg/m³
- Density of Brass - 8530.0 kg/m³
- Density of Bronze - 8150.0 kg/m³
- Density of Chromium - 7190 kg/m3
- Density of Cobalt - 8746 kg/m3
- Density of Copper - 8920.0 kg/m³
- Density of Gallium - 5907 kg/m3
- Density of Gold - 19.3 g/cm³
- Density of Iron - 7847.0 kg/m³
- Density of Lead - 11340.0 kg/m³
- Density of Nickle - 8908 kg/m3
- Density of Palladium - 12.023 g/cm³
- Density of Platinum - 21450.0 kg/m³
- Density of Steel - 7850.0 kg/m³
- Density of Silver - 10490.0 kg/m³
- Density of Titanium - 4500.0 kg/m³
- Density of Tungsten - 19600.0 kg/m³
- Density of Zinc - 7135.0 kg/m³
- Density of Zirconium - 6570.0 kg/m³