Mathematics · Mensuration
If the radius of a sphere is increased by 37.5%, its surface area is increased by 35,112 cm2. Find the original surface area of the sphere. (Take π = 227)
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 139,394 cm2
- 239,444 cm2
- 339,414 cm2
- 439,424 cm2✓
Correct answer
39,424 cm2
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