modeling and equation solving
posted by anon on .
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.

pi(12)^2 = 144 pi = 452.4
18*24 = 432
buy the round one