Mathematics · Mensuration
A solid sphere of radius 7 cm is coated with a layer of paint that increases its radius to 7.5 cm. Find the volume of the painted layer. (Use π = 227 and round off your answer to the nearest integer)
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1442 cm3
- 2330 cm3
- 3331 cm3✓
- 4440 cm3
Correct answer
331 cm3
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