Question

can anyone tell me the formula of frustum of cone​

Answer 1

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:

volume = 1/3πh(r1^2+r2^2+r1r2)

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