Math, asked by sai776555, 8 months ago

write the formula to find the total surface area of frustum of a cone

Answers

Answered by nirbhaytomar8080

25

Answer:

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

Answered by ketireddygowrunaidu5

21

TSA =πl(r1+r2)+πr1^+πr2^

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