ok, please check my math for this LOL I suck at math but I think I got this right:
I need 60 5"x5" squares. 45"wide fabric adding in a little for error - I should be able to get by with 1.5 yds
I need 15 - 12.5" squares - same width as above, 2 yard should do?
Also, 60 - 6.5 squares, 2 yds should be enough? same width as above.
Thanks for your help!