Mathematics · Application of Derivatives

If the sides of a square are decreasing at the rate of 1.5 cm/s, then the rate of decrease of its perimeter is:

Verified Solution4 OptionsUpdated: October 2026👁️1 View

12.25 cm/s
23 cm/s
36 cm/s✓
41.5 cm/s

Correct answer

6 cm/s

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If the sides of a square are decreasing at the rate of 1.5 cm/s, then the rate of decrease of its perimeter is:

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