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1.What is the maximum number of cubes with sides of a length

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1.What is the maximum number of cubes with sides of a length that could fit inside a cube with sides of length 2s?
2.Exactily three years before the year in which Anna was born,the year was 1980-x.In terms of x,on Anna's twentieth birthday,the year will be?
1.What is the maximum number of cubes with sides of a length
1.边长为2的立方体内最多可以装多少个边长为1的立方体
答案:8个,边长为1的正方体体积为1,边长为2的正方体体积为8,除后得出个数
2.Anna出生的前三年,是1980-x年,根据x,Anna20岁生日会是哪一年?
答案:1980-x+23=2003-x 这年.
再问: 第二题对了,第一题答案是64.麻烦再看看,谢谢,我英语不好!
再答: 第一题的答案要是64,那么边长就不是2,而是4了。 题目有问题或者答案有问题,翻译上不会有问题的。