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The curved surface area of a right circular cone whose slant height is 14 cm and base radius is 21 cm is​
  • a)
    308 cm2
  • b)
    924 cm2
  • c)
    232 cm2
  • d)
    446 cm2
Correct answer is option 'B'. Can you explain this answer?
Most Upvoted Answer
The curved surface area of a right circular cone whose slant height is...
( b ) 924
L = 14 cm
R = 21 cm
C S A of Cone = πRL
22 / 7 * 21 * 14 cm
22 * 21 * 2 cm
462 * 2 cm
924 centimetre square
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Community Answer
The curved surface area of a right circular cone whose slant height is...
L = 14 cm
R = 21 cm
C S A of Cone = πRL
22/7 * 21 * 14 cm
22 * 21 * 2 cm
462 * 2 cm
924 cm2
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The curved surface area of a right circular cone whose slant height is 14 cm and base radius is 21 cm is​a)308 cm2b)924 cm2c)232 cm2d)446 cm2Correct answer is option 'B'. Can you explain this answer?
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