SOLUTION: An 8-slice medium pizza pie has a diameter of 11in an cost $10.99. An 16-slice large pizza pie cost $15.99 and has a diameter of 16 1/2in. What is the area of each size pizza?

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Question 356177: An 8-slice medium pizza pie has a diameter of 11in an cost $10.99. An 16-slice large pizza pie cost $15.99 and has a diameter of 16 1/2in. What is the area of each size pizza?
Answer by tmx123(3) About Me  (Show Source):
You can put this solution on YOUR website!
Area = Pi*rsquare
then r= is 1/2 of a diameter.
you can do it.
try to solve it using this formulas.