Curtain sizing for half a bay window

[Clarkey72]

Hello, can anyone help?? I appreciate its not rocket science but im having difficultly in sizing curtains for half a bay window!!
The window is sized as thus:
To the left the window is 28" (wide 71cm or 2.3ft) the main window is 67" wide (170cms or 5.5ft).
Im ok with the sizing of the rods but just cant seem to get my head around sizing the width of curtains I need.
Any help would be much appreciated!
Many thanks

[nbattigan]

HI Clarkey72..I cant help with your query but hoped you can help with mine...I have a half bay window if there is such a term and I am not sure about what will look best when hanging curtains...the size sounds fairly similar to your own and wondered how you were going about this...not so sure how it is going to look?