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。

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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