Question

what is the tsa of frustum​

Answer 1

πL(R1+R2)+π(R1²+R2²)

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Answer 2

Answer:

$total \: surface \: area \: of \: frustrum = \\ \\ \pi( {r1}^{2} ) + ( {r2}^{2} ) +( r1 + r2)$

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