document.write( "Question 284180: what is the area of the circle if the circumference of a circle is 40pi inches \n" ); document.write( "
Algebra.Com's Answer #206196 by stanbon(75887)\"\" \"About 
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what is the area of the circle if the circumference of a circle is 40pi inches
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\n" ); document.write( "Circumference = 2(pi)r = 40pi
\n" ); document.write( "2r = 40
\n" ); document.write( "r = 20 inches
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\n" ); document.write( "Area = (pi)r^2
\n" ); document.write( "Area = (pi)400 sq. in.
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\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
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