Question 364467
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Hi
*Note:  Area of a cicle is = {{{pi*r^2}}}

A(14in in diameter) = {{{7^2*piin^2}}} = {{{49*piin^2}}}
A(7in in diameter) = {{{3.5^2*piin^2}}}{{{12.25*piin^2}}}

It would take ~4 of the 7" pizzas to be the size of the 14" pizza

The large at $12.00 is a better buy.