For Question 4, write your answer in the box.
The perimeter of a rectangular plot of land is 110 meters. If the length of one side of the plot is 35 meters, what is the area of the plot, in square meters?
【正确答案】
700
【答案解析】
根据题目中已知的数量关系，矩形的周长为110 m，一边的长为35 m，那么另一边的长为[110-(35×2)]÷2=20 m。因此，矩形地块的面积为35×20=700 m²。