10. (10 points) A rectangular box is formed by cutting four equal corners from a square of side 3 and then folding up (see the figure below). Find the maximum possible volume of the box.
詳解 (共 1 筆)
Chia Chung
詳解 #5582827
設切掉正方形的邊長為x,則所呈無蓋體之體...
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