LumberJocks

Reply by crank49

  • Advertise with us

Posted on Building a Dust Collector Cabinet

View crank49's profile

crank49

3378 posts in 1604 days


#1 posted 886 days ago

Area of a circle (pipe) is Pi X®^2.

So radius of a 4” pipe is 2” so: area = 3.14159 X 2 squared = 12.566 square inches

Radius of 6” pipe is 3” so: area = 3.14159 X 3 squared = 28.27 square inches

-- Michael :-{| “If you tell a big enough lie and tell it frequently enough, it will be believed.” ― A H


DISCLAIMER: Any posts on LJ are posted by individuals acting in their own right and do not necessarily reflect the views of LJ. LJ will not be held liable for the actions of any user.

Latest Projects | Latest Blog Entries | Latest Forum Topics

HomeRefurbers.com

Latest Projects | Latest Blog Entries | Latest Forum Topics

GardenTenders.com :: gardening showcase