dimensioning cams in solidworks

[lapachacha]

i have used two methods to make cam in solidworks.one using camtrax and the second utilising the toolbox addon in solidworks.but i am having problem dimensioning it because it want to send this drawing to the manufacturer for fabrication.

i have attached files for both methods.please help.

for the file(dimennsion1)...cam made using camtrax..PROBLEM: how to convert the selected entities into arcs so that I can dimension the arcs similar to what I have done to two arcs as show in the pictures