Mr.Ferris discovered in his 2013 copy of the world records book that the worlds largest pizza measured 5.83 feet in diameter. A regular pizza measures 0.6 feet in diameter. How much greater is the area of the larger rice cake?

Answer 1

No idea about rice cakes, but if we're talking about pizzas,

greater by a factor of (5.83/0.6)^2
The area is greater by (5.83^2 - 0.6^2)π

Answer 2

rice cake?????