Mathematics · Application of Derivatives
For a given half-cylinder of volume V, the total surface area S is minimum when:
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1(π + 2)V = π2r
- 22(π + 2)V = π2r3✓
- 3(π + 2)V = π2r2
- 4(π + 2)V = π2r3
Correct answer
2(π + 2)V = π2r3
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