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Find the area of the curved surface of a cone whose base radius is 6cm and whose height ...

Find the area of the curved surface of a cone whose base radius is 6cm and whose height is 8cm. (take \(\pi\) = \(\frac{22}{7}\))
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  • A 188.57cm2
  • B 1320cm2
  • C 188cm2
  • D 188.08cm2
  • E 10cm2
Correct Answer: Option A
Explanation:
S = curved surface area = \(\pi\)rL
= \(\frac{22}{7}\) x 6 x 10
= 188.57cm2

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