Mathematics · Mensuration
For a casted half cylinder of radius r and height h, the total surface area S can be expressed in terms of volume V and radius r as:
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1πr2 + 2V(π+2)πr2✓
- 2πr2 + 2V(π+2)πr
- 3πr + 2Vπr
- 42πr + 2V(π+2)πr
Correct answer
πr2 + 2V(π+2)πr2
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