Question

Tsa and volume of a frustum of a cone

Answer 1

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SURFACE AREA VOLUME FORMULAS

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$\Large\mathcal\orange{FRUSTUM}$

$\implies \: tsa = \pi \: l(r1 + r2) + \pi \: {r1}^{2} + \pi {r2}^{2}$

$\implies volume = \frac{1}{3}\pi \: h( {r1}^{2} + r1.r2 + {r2}^{2} )$

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Answer 2

Answer:

Step-by-step explanation:

Aloha !

T.S.A of frustum :-

πl(r¹+r²)+π(r¹)²+π(r²)²

Hope it will help you