Area and Perimeter problem to solve

Lesson plan, LSA notes, IWB lesson, Walt and Wilf. Using a real life problem find rectangles that have the same area but different perimeters. Unless the children have studied the concepts it may need to be tackled over a couple of lessons. Lots of items to move to show the answers. The four folders go together to form 1 complete lesson. I really enjoyed this work and so did the children. Hope you do to. This is the first thing I have put on here Please leave me a rating who knows it may make me brave enough to share some other items. Thanks