thank you!!!
Circumference = 2pi * r ....so....
4pi^2 = 2 pi * r divide both sides by 2 pi
2 pi = r
So...the area =
pi * r^2 =
pi * (2 pi)^2
4 pi ^3 units^2
Could it be formatted as 4pi^3/2 my math review has specific rules for how to write it
But 4 pi^3 / 2 is just 1/2 of the area
