A football is in the shape of a prolate spheroid, which is
Chapter 10, Problem 78(choose chapter or problem)
A football is in the shape of a prolate spheroid, which is simply a solid obtained by rotating an ellipse a x2 a2 + y2 b2 = 1b about its major axis. An inflated NFL football averages 11.125 inches in length and 28.25 inches in center circumference. If the volume of a prolate spheroid is 4 3 pab2 , how much air does the football contain?
Unfortunately, we don't have that question answered yet. But you can get it answered in just 5 hours by Logging in or Becoming a subscriber.
Becoming a subscriber
Or look for another answer