The pizza order changed to a 14-inch pizza from a 10-inch pizza. Approximately how much did the area change, after the change in diameter? 20 points!
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Answer:
C
Step-by-step explanation:
area of a 10 inch pizza: A=pi * r^2 = 25 pi
area of a 14 inch pizza : A= 49 pi
the change : 49pi - 25pi = 24 pi or about 75.39822