SOLUTION: The internal radious of a tower = 4.6m height of tower = 70.5m I want paint the tower internally . So what is the internal area ? how can i find it?

Algebra ->  Bodies-in-space -> SOLUTION: The internal radious of a tower = 4.6m height of tower = 70.5m I want paint the tower internally . So what is the internal area ? how can i find it?      Log On


   

Question 348544: The internal radious of a tower = 4.6m
height of tower = 70.5m
I want paint the tower internally . So what is the internal area ?
how can i find it?
Answer by mananth(16946) About Me  (Show Source):
You can put this solution on YOUR website!
you have to use the formula of cylinder
r= 4.6m
height =70.5
S = 2*pi*4.6*70.5
S =2037.63