A.R正=0.174、R矩=0.15、R圓=0.195 B.R正=0.15、R矩=0.174、R圓=0.195 C.R正=0.1、R矩=0.5、R圓=0.5 D.R正=0.195、R矩=0.15、R圓=0.174