绿地长24米,宽15米,中间有宽为2米的道路

  • 时间:2020-05-14 13:29:37
  • 分类:数学世界
  • 阅读:172 次

数学题:绿地长24米,宽15米,中间有宽为2米的道路,求草地(阴影部分)的面积。

绿地中间有道路

数学题解答:把道路右上方的部分向左下方移动,重新拼成长方形,则长方形的长是:24-2=22(米),长方形的宽是:15-2=13(米),草地面积是:22×13=286(平方米)

答:草地(阴影部分)的面积是286平方米。

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