Okay, so you could solve it this way:
First, you could find the area of the square.
Formula: (Width*Length)
Since all sides of a square are the same, we just do 14*14 which equals 196
Next, you find the area of the circle.
Formula: (sorry the order is weird)
![r^(2) \pi](https://img.qammunity.org/2020/formulas/mathematics/middle-school/xuxh2hp27cowvtj6r7eca82xep9o11xnu2.png)
So the diameter is 14, to find the radius of the circle, we divide by 2 which is 7.
so we get 49pi.
Now to find the left over area, we SUBTRACT.
Square area = 196
Circle area = 49pi
196-49pi=42.14