volume is a cubic measurement of the length×width×height, and as the shape is a cube, then its height, width and length are equal. This means that the length of a side is cubed to get the volume, as all the side are the same length. So to find out the length of a side, do
[tex] \sqrt[3]{3944.312} = 15.8[/tex]
To the nearest 10th, 15.8 is 20 as you round units from 5-9 upwards
