IDDC Unit E help

[Darlene Ungaro]

Hello All, My name is Darlene Ungaro. I am almost done with my course in Interior Design & Decorating and currently working on Unit E. If anyone has recently completed it, I would appreciate some pointers as I am having difficulty with the cut-outs in E2-"Planning a working triangle" (kitchen). I cannot find a proper cut out for the corners. Any suggestions? Thank you.