Question

CSA Of a frustam of cone​

Answer 1

Answer:

Answer: The Curved Surface Area (CSA) of the frustum of a cone is: = pi * l(R + r) where the (r) stands for = radius of the smaller circle and (R) stands for = radius of the bigger circle and the (l) = slant height of the frustum

Answer 2

Answer:

π l( R – r)

Step-by-step explanation:

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