Hart wrote:
What did you come up with first Louise? My geeky math friend came up with 3700 bales. I thought that was WAY high, so I thought I had better post it here and ask people who have actually SEEN a hay bale up close and personal. LOL.

ETA - 3780 I think was closer to the figure he gave me stacking it 9 high.
I had 1680, that was using a calculator lol. I knew that was wrong so I went and got a pencil and paper.

16x12"=192 divided by 18=10.67 (10) I rounded the numbers down
42x12=504 divided by =14
9x12=108 divided by 14=7.71 (7)
10x14=140 x 7=980

There is room for more if you stack them whichever way they fit the best - this is the least amount you should be able to fit in the shed.