Two football fields are 7,200 inches long, if you count one football field as 100 yards.
2 football fields x 100 yards per football field x 3 feet in a yard x 12 inches in a foot = 7200 inches.
4,132,187 US, NFL fields would fit in that area.
About 14,000 square yards.
There are 100 yards between end zones on a football field. Each yard is equal to 3 feet so there are 300 feet between end zones. 1500 feet divided by 300 feet is 5, so 1500 feet is the length of 5 football fields.
The answer is either one or two, I'm not sure which, exactly.
0.0508 meters = two inches.
There are 24 inches in two feet.