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Surface area of a cone - class-X

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Multiple Choice

The lateral surface area (in ${cm}^{2}$) of a cone with height $3$ cm and radius $4$ cm is:

  1. $62\cfrac{6}{7}$
  2. $52\cfrac{6}{7}$
  3. $31\cfrac{3}{7}$
  4. $15\cfrac{5}{7}$
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