How many football fields does 3.5 million square miles equal?

Well, a football field is 50 yards by 100 yards, so that is 5000 square yards.

3.5 million square miles (5280 feet/1 mile)(1 yard/3 feet)

= 6,160,000,000 yards square

-------------------------------------------so,

6,160,000,000 yrd2/5000 yrds2

= 1,232,000 football fields

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