Hello!!
214,729.08 rounded to nearest thousand is 215,000.
And, 214,729.08 rounded to nearest thousandths (3 decimals) is 214,729.080.
Good luck :)
I want to say 5 but I'm not sure
Formula:





(There are two sides for the length)


(There are two sides for the width)
The width of the desk is 15 inches
----
-Geekhawk
I'm not 100% sure this is right but I think this is how you do it