At palermo pizzeria pizzas are sold by their diameter.  rihanna orders a 14-inch pizza.  which is closest to the area of the pizza?   use 3.14 for π.

To get the Area you need the Radius to get the Radius you need to divide 14 by 2 14/2=7

The Radius is 7 now to get the area we need to multiply 7 by 7 but also add pi 3.14

7*7*3.14=153.86