Radius
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radius relates to what ? is it necessary ? the barycentre i can see, the distance beteween i can unnastan. Dave Rave (talk) 07:04, 9 December 2016 (UTC)
radius relates to what ? is it necessary ? the barycentre i can see, the distance beteween i can unnastan. Dave Rave (talk) 07:04, 9 December 2016 (UTC)Reply
