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Question

If the radius and slant height of a right circular cone are 4 cm and 7 cm respectively, then its curved surface area will be:
  1. 78cm2
  2. 87cm2
  3. 88cm2
  4. 74cm2

A
74cm2
B
78cm2
C
88cm2
D
87cm2
Solution
Verified by Toppr

Given,
Radius of the cone =4 cm
and Slant height of the cone =7 cm.

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