wetzelb8655 wetzelb8655
  • 11-03-2024
  • Mathematics
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A sphere, a cylinder and a cone are of the same radius and same height. Find the ratio of their curved surfaces.

a. 4 : 4 : √5
b. 4 : 5 : √5
c. 3 : 4 : √5
d. 2 : 3 : 2√5

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