Mathematics · Mensuration

Find the total surface area of a cone whose radius is 12 cm and slant height is 9 cm. (Take π = 227 and express the answer in cm2)

Verified Solution4 OptionsUpdated: October 2026👁️1 View

1772
2792✓
3762
4782

Correct answer

792

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Find the total surface area of a cone whose radius is 12 cm and slant height is 9 cm. (Take π = 227 and express the answer in cm2)

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Find the total surface area of a cone whose radius is 12 cm and slant height is 9 cm. (Take π = 227 and express the answer in cm2)

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