摘要:因为.. 所以.--------- 12分

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(本小题满分12分)

如图,一个圆锥形的空杯子上面放着一个半球形

的冰淇淋,如果冰淇淋融化了,会溢出杯子吗?

请用你的计算数据说明理由.

                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       

解:因为  ………………5分

                       ………………10分

因为      

所以,冰淇淋融化了,不会溢出杯子.                           ………………12分

 

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