Final answer:
To find the area of a circle with a radius of 7 miles, we can use the formula Area = π × radius squared. Substituting the given value into the formula gives us an area of approximately 153.86 square miles.
Step-by-step explanation:
To find the area of a circle, we use the formula:
Area = π × radius squared
Given that the radius is 7 miles, we can substitute this value into the formula:
Area = 3.14 × 72
Calculating this, we get the area of the circle as approximately 153.86 square miles.
Learn more about Area of a circle