SOLUTION: Cylinder Applications A certain steel bushing is in the shape of a hollow cylinder 18.0mm in diameter and 25.0mm long, with an axial hole 12.0mm in diameter. F ind the volume

Algebra ->  Bodies-in-space -> SOLUTION: Cylinder Applications A certain steel bushing is in the shape of a hollow cylinder 18.0mm in diameter and 25.0mm long, with an axial hole 12.0mm in diameter. F ind the volume       Log On


   

Question 815838: Cylinder Applications
A certain steel bushing is in the shape of a hollow cylinder 18.0mm in diameter and 25.0mm long, with an axial hole 12.0mm in diameter. F
ind the volume of steel in one bushing.


I need to know how do this thx.
Answer by ewatrrr(24785) About Me  (Show Source):
You can put this solution on YOUR website!
 

Hi,



V = pi%2Ar%5E2%2Ah%29

18.0mm in diameter and 25.0mm long, with an axial hole 12.0mm in diameter

V(of steel) = 25pi(%289mm%29%5E2%29 - %286mm%29%5E2%29) 

V(of steel) = 25mm%2Api%2845mm%5E2%29+=+1125%2Api mm^3