Is there a way to measure the length of an arc after creating it?

I have the need sometimes to measure the length of an arc. I can obviously measure the radius, but can the length be measured?

Select it and ensure that the “Entity Info” dialog is expanded to its max height using the top-right’s down-arrow-icon…


Thanks TIG, I never have it expanded, no wonder I didn’t spot it!
Not often I need it but I really need it right now.

Simple as that then, Thanks a lot.

I’ve used SU since v 6 or 7 and I don’t think I ever knew you COULD expand Entity Info. Thanks, TIG.