Question

2.   An earthquake was felt throughout a circular area of 1,808.64 square miles. What was the radius of the circular area? 

A. 24 miles   B. 12 miles   C. 576 miles   D. 20 miles

Answer 1

its 24 miles so the correct answer would be A

Explanation:

Answer 2

A. 24 miles

Explanation:

Using 3.14 for π, we have ...

... Area = πr^2

... √(Area/π) = r = √(1808.64/3.14) = √576 = 24 . . . . miles