Mathematics · Mensuration
The diameter of a hemisphere is 21 cm. What is the total surface area of the hemisphere?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 11039.5 cm2✓
- 2980.5 cm2
- 3790.5 cm2
- 41238.5 cm2
Correct answer
1039.5 cm2
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