An earthquake was felt throughout a circular area of 1808.64 Square miles what was the radius of the circular area A.24 miles
B. 12 miles
c. 20 miles
d. 576 miles

A

Step-by-step explanation:

The area of a circle is given by the formula:

Where A is the area and r is the radius.

Since we already know the area, we can plug it in and solve for r. Thus:

Divide both sides by π. We can use 3.14 as an approximation. The πs on the right cancel out:

Take the square root of each side:

The squares on the left cancel. The root of 576 is 24:

Therefore, the radius is 24.