It is difficult to imagine what life
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Everyone has heard of the San Andreas fault, which constantly threatens
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ADADADADAD
长方形,面积,它的
It is difficult to imagine what life
12-09
12-09
12-09
12-09
12-09
12-09
12-09
12-09
12-09
Everyone has heard of the San Andreas fault, which constantly threatens
12-09
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题目用一根长36厘米长的铁丝围成一个长方形，使它的长为12厘米，它的面积是多少？可圈可点用户2021-02-08 08:39优质解答答案长方形长是12宽是（36-12×2）&pide;2＝6所以长方形面积＝长×宽＝1
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题目
用一根长36厘米长的铁丝围成一个长方形，使它的长为12厘米，它的面积是多少？
可圈可点用户
2021-02-08 08:39
优质解答
长方形长是12宽是（36-12×2）&pide;2＝6
所以长方形面积＝长×宽＝12×6＝72平方厘米
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