Mathematics · Mensuration
A cone and a hemisphere have equal curved surface areas and sharing the same base radius r. Find the slant height (l) of the cone.
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1l = 5r
- 2l = 2r✓
- 3l = 4r
- 4l = 3r
Correct answer
l = 2r
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