To find the area of a circle, you use the formula A = πr^2.
Given that the radius (r) is 4 inches, we can plug that into the formula:
A = 3.14 x (4)^2
A = 3.14 x 16
A = 50.24 in^2
Therefore, the area of the circle with a radius of 4 inches is approximately 50.24 square inches.