A square piece of tin of side is to be made into a box without top by cutting a square from each corner and folding up the flaps to form a box. If the volume of the box is maximum, then its surface area (in ) is equal to:
- A
- B
- C
- D
MCQMediumJEE Main 2023 · 10 April, Shift 1Applications of Derivatives (Monotonicity, Extrema)
Mathematics Question from JEE Main 2023 · 10 April, Shift 1
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