The math isn't even right unless I'm missing something.
3.9" x 4" sheets = sq in per sheet
15.6" x 224 sheets = 3494.4 sq in per roll
3494.4 / 12 = 291.2 sq ft per roll
not sure where 776.5 even came from
The math isn't even right unless I'm missing something.
3.9" x 4" sheets = sq in per sheet
15.6" x 224 sheets = 3494.4 sq in per roll
3494.4 / 12 = 291.2 sq ft per roll
not sure where 776.5 even came from