Question

what is the volume of a frustum and what is the surface area of frustum?​

Answer 1

Answer:

Volume of a frustum=

1/3 × 22/7 ×Height × ( r^2+R^2+rR)

Answer 2

Volume : πh/3 (πR²+πr²+R×r)

TSA : πl×(R+r)+πR²+πr²

CSA : πl×(R+r)

R - upper radius , r - lower radius , l = √h²+(R-r)²

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