Mathematics · Mensuration
A solid marble sphere of radius 4 cm is to be fully painted. Find the amount of paint needed if 1 cm2 requires 0.1 ml of paint. (Take π = 3.14)
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 123.50 ml
- 220.10 ml✓
- 321.60 ml
- 422.00 ml
Correct answer
20.10 ml
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