CSA , TSA and volume of spherical shell

~Akash~

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CSA , TSA and volume of spherical shell
~Akash~

Aakash Sharma · Accepted Answer

Let the internal and external radius of spherical shell be r and R respectively.

Then

C.S.A = T.S.A = 4πR² + 4πr²

= 4π (R² + r²)

$and volume = \frac{4}{3} π R^{3} - \frac{4}{3} π r^{3} = \frac{4}{3} π (R^{3} - r^{3})$

CSA , TSA and volume of spherical shell ~Akash~