Question

a cylindrical tube,open at both ends is made of metal. the internal diameter of the tube is 10.4cm and it's length is 25cm . the thickness of the metal is 8mm everywhere. calculate the volume of the metal

Answer 1

Let, inner radius be r
Outer radius be R
Length be h
Thickness= R-r

Volume = 704cm^3

Cheers!!!

Answer 2

5.884cm^3 is the volume