What is the area of the top of the pie? Round to the nearest tenth at the end real world app:about how much foil will you need to use to cover it

To determine the area of the top of the pie, measure the value of the radius of the pie. Next, solve for the area of the pie using the equation of the area of a circle:

A = pi*r^2

Assuming r = 4 inches,

A = 3.1415 * (4^2)

A = 50.27 sq. inches