Posted by stacie on Thursday, July 29, 2010 at 9:32pm.
Jill's car tires are spinning at a rate or 120 revolution per minute. If her car tires' radii are each 14 inches, how far does she travel in 5 minutes?

geometery  Ms. Sue, Thursday, July 29, 2010 at 9:53pm
Circumference = pi * diameter
C = 3.14 * 28
C = 87.92
120 * 87.92 = 10 550.4 inches per minute
5 * 10,550.4 = ? inches in 5 minutes