Mathematics · Mensuration
A right circular cone is surmounted on a hemisphere. The base radius of the cone is equal to the radius of the hemisphere. The diameter of the hemisphere is 12 cm while the height of the cone is 8 cm. Find the cost of painting the compound object if it costs ₹25 to paint π cm2.
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1₹4,500
- 2₹6,930
- 3₹3,300✓
- 4₹10,371
Correct answer
₹3,300
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