Product size with too much 0000

[Kongzi]

Hello,
Is there a way to do not display 4 zeros after the product size ? For example, I put 21cm for lenght and that display 21.0000 cm on the product page
Thanks, all the best

[pinochico]

Why you don't search on google before?

https://stackoverflow.com/questions/14531679/remove-useless-zero-digits-from-decimals-in-php

Go to product detail PHP file and change value for product size self....

better create override file in template for product detail