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Griffin bakes a perfectly circular pizza with a diameter of 10 inches, and he sells is for 0.25 per square inch.  What is the cost for the entire pizza?  Express your answer to the nearest whole dollar.

 Jul 13, 2022
 #1
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Radius =  5 in

 

Area  =   pi *5^2 =  25pi in^2

 

 

Cost =   25 pi * 25 cents =      625 pi  cents ≈  1963 cents  ≈  $19.63

 

 

cool cool cool

 Jul 13, 2022

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