Area can not be converted to volume. 3,785 cm3/gallon I changed it to cubic cm rather than square cm. I think that is what you meant to ask.
Exactly there is 3785 milliliters in a gallon.
Gallon is a unit of volume and cm is a unit of length. So there is no conversion. Perhaps you are asking about cubic cm?
A cm is a centimeter which is a unit of length and a gallon is a unit of mass. they are different mesures
In one US gallon there are 3,785.412 cm^3.
30 square meters is 300,000 square cm
100 square feet = 92,900 square cm
1 gallon(US dry)=4405 cubic cm 1 gallon(US liquid)=3785 cubic cm
1 square meter = 10,000 square cm
How many square cm in 0.12 square metre?Read more: How_many_square_cm_in_0.12_sqare_metre
8000 cm is a linear distance.However, 8000 square cm is 0.8 square meter.(There are 10000 square centimeters in a square meter.)
400 cm x 280 cm = 11.2 square meters = 120.556 square feet