Question 605834
diameter of a circle that contains 32 square miles...?
.
We know that:
area = (pi)r^2
where
pi = 3.14
r is radius
.
{{{32 = (pi)r^2}}}
{{{32/(pi) = r^2}}}
{{{sqrt(32/(pi)) = r}}}
{{{3.192 = r}}}
.
since diameter = 2r
answer = 2(3.192) = 6.38 miles