If a sector of radius 9 cm with central 240- is folded into a cone- the slant height of cone isA- 6 cmB- 2 cmC- 3 cmD- 9 cm

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Curved Surface Area & Total Surface Area of Cone

If a sector o...

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If a sector of radius 9 cm with central 240⁰ is folded into a cone, the slant height of cone is

3 cm

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6 cm

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2 cm

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9 cm

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