Say the volume is 125 and the edge lenght should be found.
sqrt3(125)=5 but on onenote it won't use that command.
Sorry, I'm not sure.
You could search up how to make the cube root command.
You are very welcome!
:P
Enter 125^(1/3) to get OneNote to calculate the cube root.
Alternatively, use the menu system as shown below:
+1252 
