Posted by anon on Wednesday, May 4, 2011 at 9:08pm.
using a formla to relate variable quantities associated with the phenomena. a pizza place sells rectangular 18" by 24" pizza for the same price as its large round 24" diameter. if both are the same thickness which option gives you the most pizza for the money.

modeling and equation solving  Damon, Wednesday, May 4, 2011 at 9:13pm
pi(12)^2 = 144 pi = 452.4
18*24 = 432
buy the round one