We ordered ‘Mellow Mushroom‘ pizzas for supper last night and we still have about one pie left over in the frig, just waiting to be finished off.
Now: What is pizza? one way to say it is to assume the thickness of the pie is the value and the radius of the pie is the value then to say, “What is Pizza?” could be to ask, “What is the volume of a pizza?”
Thinking of a pizza as a very thin cylinder of height and radius we get.
Substituting for the height and for the radius we get:
Next recall that the greek letter can be written in English as we get:
Finally expanding the to be we get: