213:11/214:4/215:1,4/216:(1)7<x<루트65(2)루트65<x<11/217:13/218:2개/219:4/220:5/221:1/222:2,4/223:5/224:2분의5/225:3/226:5분의27cm/227:10/228:2/
[무물보AI] 답변 로딩중...