Mathematics · Mensuration - Hemisphere
The total surface area of a solid hemisphere is 42 cm2. Find its radius (in cm). [Assume π = 227]
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 17√3√22
- 27√11✓
- 37√2√22
- 47√2√11
Correct answer
7√11
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