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A square dozen is also known as a gross, refers to a group of 144 items (a dozen dozen).
In relation to the base unit of [quantity] => (items), 1 Square Dozen (sq doz) is equal to 144 items, while 1 Half Dozen (half dz) = 6 items.| 21 Square Dozen | to common quantity units |
|---|---|
| 21 sq doz | = 252 dozens (doz) |
| 21 sq doz | = 232.61538461538 bakers dozen (bk doz) |
| 21 sq doz | = 1512 couples (cp) |
| 21 sq doz | = 21 dozen dozen (doz doz) |
| 21 sq doz | = 1.75 great gross (gr gr) |
| 21 sq doz | = 21 gross (gr) |
| 21 sq doz | = 504 half dozen (half dz) |
| 21 sq doz | = 3024 items (i) |
| 21 sq doz | = 25.2 long hundred (lg100) |
| 21 sq doz | = 5.0214700582517E-21 moles (mol) |