-5, you never want the denominator to equal zero or else it doesnt exist!
x+5=0
x=-5
Area = PI * radius^2
Circumference = 2 * PI * radius
radius = Circumference / 2 * PI
So, Area = PI * (Circumference / 2 *PI) * (Circumference / 2 *PI)
So, Area = Circumference^2 / (4*PI)
Answer:
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Step-by-step explanation: