Results 1 to 2 of 2

Math Help - math help

  1. #1
    Newbie
    Joined
    Jul 2005
    Posts
    6

    math help

    Archie is making a circular garden.
    so is Luanne,but the radius of her garden is twice as long as the radius of archie's garden.tell how the area of Luanne's garden will compare to that of archie's garden,and prove it.
    Follow Math Help Forum on Facebook and Google+

  2. #2
    Junior Member
    Joined
    Aug 2005
    From
    Manchester
    Posts
    28
    Area of archies garden is pi*r^2
    Leannes garden is has twice the radius so the area of her garden is pi*(2r)^2 or 4*pi*r^2. So Leannes garden is 4 times larger than archies.
    Follow Math Help Forum on Facebook and Google+

Similar Math Help Forum Discussions

  1. Replies: 0
    Last Post: May 29th 2011, 01:57 AM
  2. Replies: 2
    Last Post: February 14th 2011, 03:31 AM
  3. Replies: 1
    Last Post: June 19th 2010, 11:05 PM
  4. Replies: 1
    Last Post: June 2nd 2010, 10:49 AM
  5. Replies: 2
    Last Post: February 15th 2010, 04:09 PM

Search Tags


/mathhelpforum @mathhelpforum