Question

what is the formula of frustum
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Answer 1

Answer:

The formula of frustum is

Total surface area of a conical frustum: A = π * (r12 + r22 + (r1 + r2) * s) = π * [ r12 + r22 + (r1 + r2) * √((r1 - r2)2 + h2) ]

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Answer 2

Answer:

formula of frustum are:-

Volume=1/3πh(r1^2+r2^2+r1r2)

CSA=πl(r1+r2)

TSA=πl(r1+r2) +π(r1^2+r2^2)