英语翻译The perimeter of a 7-sided figure is 15.If the length of each_英语解答

英语翻译
The perimeter of a 7-sided figure is 15.If the length of each side of the figure is increased by 2 units,what is the perimeter of the new figure?

人气：293 ℃　时间：2020-03-25 01:35:56

解答

一个 7 边形,的周长为15,如果它的每边增加2,那么新的 7 边形的周长是多少?

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