以下是引用sprins在2009/9/16 15:51:00的发言:
266.. DS: (General meaning, not accurate) There are one garden and four water faucet, can the four water faucet cover the whole garden? 1) The garden is 32 square centimeters. 2) The radius is 2 centimeters. C 花园为边长4倍根号2的正方形,等分为4个小正方形,每个水龙头外切每个小正方形,刚好覆盖 这题是什么意思呀?
这题是什么意思呀?
这题是什么意思呀?
266.. DS: (General meaning, not accurate) There are one garden and four water faucet, can the four water faucet cover the whole garden? 1) The garden is 32 square centimeters. 2) The radius is 2 centimeters. C 花园为边长4倍根号2的正方形,等分为4个小正方形,每个水龙头外切每个小正方形,刚好覆盖 这题是什么意思呀?
这题是什么意思呀?
这题是什么意思呀?
1) The garden is 32 square centimeters. 2) The radius is 2 centimeters. C 花园为边长4倍根号2的正方形,等分为4个小正方形,每个水龙头外切每个小正方形,刚好覆盖 这题是什么意思呀?
这题是什么意思呀?
这题是什么意思呀?
这题麻烦搜我的老帖,有解释 |