Mathematics · Mensuration
The radius of a sphere is 4.2 cm. What is the total surface area of the sphere? (Take π = 227)
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1221.76 cm2✓
- 2196.52 cm2
- 3176.98 cm2
- 4248.36 cm2
Correct answer
221.76 cm2
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