3. Result
Enter measurements to calculate.
1. Choose a solid
The most common solids are listed first.
Rectangular prism
A box-shaped solid with length, width and height.
Live result
Enter measurements to calculate.
2. Add measurements
Tip: You can write the measurements directly on the figure above. These fields and the fields below stay synchronized.
Formula and working
Equivalent volume units
These are approximate conversions. They are useful when students need to compare volume units in everyday contexts.
Equivalent surface area units
These conversions show how the outside area of the solid changes between square units.