Mathematics · Mensuration
If the curved surface area of a sphere with radius R1 is equal to the total surface area of another hemisphere with radius R2, then R2 is equal to:
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1√3 R1
- 2R1
- 32R1
- 42√3 R1✓
Correct answer
2√3 R1
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