document.write( "Question 1006287: My dog's Frisbee is The shape of a circle whose area is 1/π. How long is a radius of this frisbee?
\n" ); document.write( "A. 1/π
\n" ); document.write( "B. 1/2π
\n" ); document.write( "C. 1/π^2
\n" ); document.write( "D. 1/2π^-2
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Algebra.Com's Answer #622434 by Boreal(15235)\"\" \"About 
You can put this solution on YOUR website!
pi*r^2=1/pi
\n" ); document.write( "r^2=1/pi^2
\n" ); document.write( "r=(1/pi)
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