Question 911672
Area(A) of circle = pi*radius(r)^2
Circumference of circle (C) = pi*diameter(D)
we are given A = 32*pi, therefore
32*pi = pi*r^2
divide both sides of = by pi
r^2 = 32
r = square root of 32
now C = pi*D and D = 2r, therefore
C = 2*pi*square root of 32
answer is e