Question

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!

Answer 1

C

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