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Class 12 Applications Of Derivatives · Mcq Single Correct1 Marksrelated_rates

Class 12 Maths · Applications Of Derivatives · Mcq Single Correct #90

Find the rate of change of a square area with respect to its side length when the side is 1/√3 unit.

(A) 2/√3 units²/unit
(B) 1/√53 units²/unit
(C) 2 units²/unit
(D) None of these

✅ Step-by-Step Solution

Final Answer: Option (A): 2/√3 units²/unit

A=s² gives dA/ds=2s=2/√3.

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