Mathematics · Mensuration
A right circular cylinder of solid metal with a diameter of 4 cm is melted and recast into a sphere whose radius is half the height of the cylinder. What is the surface area (in cm2) of the sphere?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 132π
- 226π
- 324π✓
- 428π
Correct answer
24π
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