Answer:
The formula for the area of a circle is given by Pi * r^2, where r is the radius of the circle. If the area of the circle is 100 Pi, we can solve for the radius:
100 Pi = Pi * r^2
r^2 = 100
r = 10
The formula for the circumference of a circle is given by 2 * Pi * r. Substituting the value of r = 10, we get:
C = 2 * Pi * r = 2 * Pi * 10 = 20 * Pi
So, the circumference of the circle is 20 Pi.