#maximum area

2 public questions tagged with this topic.

Applications of Derivatives

Simply put, after simplifying, 4√3 cm. is left. The method is simple: formula → substitution → calculation → answer.

Ref: NCERT Mathematics Class XI and XII

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Differential Calculus

Let's break it down: we verify 144 cm² by full calculation: use standard identity, substitute, simplify step by step to reach 144 cm².

Ref: NCERT Mathematics Class XII — Applications of Derivatives

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