document.write( "Question 911672: The area of a circle is 32pi square units.\r
\n" ); document.write( "\n" ); document.write( "Select one:
\n" ); document.write( "a. 8pi√2
\n" ); document.write( "b. Not enough information to find the circumference.
\n" ); document.write( "c. 2pi * 5.7
\n" ); document.write( "d. 35.5
\n" ); document.write( "e. 2pi√32
\n" ); document.write( "

Algebra.Com's Answer #553264 by rothauserc(4718)\"\" \"About 
You can put this solution on YOUR website!
Area(A) of circle = pi*radius(r)^2
\n" ); document.write( "Circumference of circle (C) = pi*diameter(D)
\n" ); document.write( "we are given A = 32*pi, therefore
\n" ); document.write( "32*pi = pi*r^2
\n" ); document.write( "divide both sides of = by pi
\n" ); document.write( "r^2 = 32
\n" ); document.write( "r = square root of 32
\n" ); document.write( "now C = pi*D and D = 2r, therefore
\n" ); document.write( "C = 2*pi*square root of 32
\n" ); document.write( "answer is e
\n" ); document.write( "
\n" ); document.write( "
\n" );