Mathematics · Mensuration
The curved surface area of a solid metallic right circular cylinder is 1792π cm2 and its base radius is 32 cm. It is melted and recast into 42 solid spherical balls of equal radius. What is the surface area (in cm2) of a ball?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1224π
- 2192π
- 3128π
- 4256π✓
Correct answer
256π
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