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AP EAMCET2020MathematicsApplication of Derivatives

The side of an equilateral triangle is increasing at the rate of 2 ~cm / s , then the rate at which the area is increasing when the side of the triangle is 20 ~cm is

Options

  1. A5 3 ~cm ^2 / s
  2. B10 3 ~cm ^2 / s
  3. C25 3 ~cm ^2 / s
  4. D20 3 ~cm ^2 / s

Correct answer

D. 20 3 ~cm ^2 / s

Step-by-step solution

No solution. Refer to answer key.

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