SOLUTION: What is the formula for calculating the surface area of a barrel shape: 48" tall, 20" small � and 24" large �?

SOLUTION: What is the formula for calculating the surface area of a barrel shape: 48" tall, 20" small � and 24" large �?

Algebra.Com

Question 385357: What is the formula for calculating the surface area of a barrel shape: 48" tall, 20" small � and 24" large �?
Answer by mananth(16946) (Show Source): You can put this solution on YOUR website!
Total surface area of frustum of a cone =(pi*(R+r))*sqrt((R-r)^2+(+h^2))
...
(pi*(12+10))*sqrt((12-10)^2+(48^2))
...
=3320.4 in^2
=
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