4开纸长是多少厘米?宽是多少厘米?就要厘米,几乘几的不要!

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4开纸长是多少厘米?宽是多少厘米?就要厘米,几乘几的不要!

4开纸长是多少厘米?宽是多少厘米?就要厘米,几乘几的不要!
4开纸长是多少厘米?宽是多少厘米?
就要厘米,几乘几的不要!

4开纸长是多少厘米?宽是多少厘米?就要厘米,几乘几的不要!
长54.6厘米
宽38.9厘米