謝謝您的糾正,但我並不全錯。對角線長度正好是一半,麵積還是四分之一。
所有跟帖:
• 幾乎是四分之一,不是整, 26%左右 -移花接木- ♂ (0 bytes) () 10/25/2023 postreply 10:18:26
• 幾乎是四分之一,不是整, 26%左右 -移花接木- ♂ (0 bytes) () 10/25/2023 postreply 10:18:26
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