Mathematics · Mensuration
If the radius of a metallic solid sphere is increased by 8.5 cm, then its surface area increases by 1479π cm2. If the density of the metal is 0.15 g/cm3, then the approximate weight (in kg) of the original sphere is: (Use π = 227)
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 15.73
- 26.27
- 33.37✓
- 44.12
Correct answer
3.37
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