Math, asked by syedaahreen, 8 months ago

what is the formula to find the total surface area of a frustum of a cone​

Answers

Answered by itzsxmbito4
2

Step-by-step explanation:

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Answered by Tiara16
2

Answer:

Step-by-step explanation:

where

r = radius of smaller circle

R = radius of bigger circle

l = slant height of frustum

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