How do I round the numbers in my combined list?

Revit
1

I’m combining a Width and Height parameter for doors into one and adding " x " so that when I write it to excel it’s in one cell (Width x Height").

For some reason it’s adding a number of decimals to the width and I can’t figure out how to get rid of it, I’ve tried a few things but not had much luck.

2

String.Replace(str,”.000000”,””)

3

Perfect thank you!