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Sticky Note
Lateral area of right circular cone is _______?
  1. πrℓ
  2. πr(r + l)
  3. πr^2
  4. None of these
Explanation

The lateral surface area of a right circular cone is given by the formula: πrℓ, where r is the radius and ℓ is the slant height.

This excludes the base area; the total surface area would be πr(r + ℓ).

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  1. Parallel
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  4. None of these
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  2. Skewness
  3. Kurtosis
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  2. 50°
  3. 60°
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