不懂不懂...这些题目的窍门到底是什么?A rectangular plot of land has the length twice as long as its width.How much fencing is needed to enclose the plot?

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不懂不懂...这些题目的窍门到底是什么?A rectangular plot of land has the length twice as long as its width.How much fencing is needed to enclose the plot?

不懂不懂...这些题目的窍门到底是什么?A rectangular plot of land has the length twice as long as its width.How much fencing is needed to enclose the plot?
不懂不懂...这些题目的窍门到底是什么?
A rectangular plot of land has the length twice as long as its width.How much fencing is needed to enclose the plot?

不懂不懂...这些题目的窍门到底是什么?A rectangular plot of land has the length twice as long as its width.How much fencing is needed to enclose the plot?
翻译:一块矩形土地的长是宽的两倍,要围住它需要多少栅栏?
光是这句话条件不足以解出准确数字哈
不过有了翻译,题目不会难吧..