Engineers and Accountants on a train
Write the expression for the volume of a thick crust pizza with height "a" and radius "z".
(Source: https://www.businessinsider.com/13-math-jokes-that-every-mathematician-finds-absolutely-hilarious-2013-5)
(Source: https://www.businessinsider.com/13-math-jokes-that-every-mathematician-finds-absolutely-hilarious-2013-5)
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Pizza. or pi*z*z*a.