How to calculate the square meters of a roll that is 30500 LF x 117" x 75 gauge
of course, the gauge does not matter for area.
So, you have
30500 ft * 1m/3.28ft * 117in * 1ft/12in * 1m/3.28ft = 27640 m^2
So, you have
30500 ft * 1m/3.28ft * 117in * 1ft/12in * 1m/3.28ft = 27640 m^2