Use two unit multipliers to convert 135 square miles to square feet

1 answer:

5 0

You only need one of them:

   (135 mile²) x (5,280 feet/mile)²

   = (135 mile²) x (27,878,400 feet²/mile²)

   = (135 x 27,878,400) mile² - feet² / mile²

   = 3,763,584,000 feet²

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