Mathematics · Mensuration
Find the total surface area of a closed hemisphere whose diameter is 7 cm. [Use π = 227]
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1115.5 cm2✓
- 2110 cm2
- 3154 cm2
- 477 cm2
Correct answer
115.5 cm2
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