问题描述：
英语翻译
a rectangular portrait measures 50cm by 70cm.it is surrounded by a rectangular frame of uniform width.if the area of the frame is the same as the area of the portrait ,what is the approximate width of the frame
不要把文字放在百度或者谷歌翻译里,否则不予采纳
a rectangular portrait measures 50cm by 70cm.it is surrounded by a rectangular frame of uniform width.if the area of the frame is the same as the area of the portrait ,what is the approximate width of the frame
不要把文字放在百度或者谷歌翻译里,否则不予采纳
问题解答：
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