Mathematics · Mensuration
The internal and external diameters of a hollow hemispherical bowl are 18 cm and 22 cm, respectively. The total surface area (in cm2) of the bowl is:
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1444 π✓
- 2414 π
- 3404 π
- 4424 π
Correct answer
444 π
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