document.write( "Question 452537: The circles are concentric. The inner circle is shaded. The cord is tangent to the inner circle and has length 12. What is the area of the non-shaded region? \n" ); document.write( "
Algebra.Com's Answer #311071 by MathLover1(20850)\"\" \"About 
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\n" ); document.write( "all you can do is state that:
\n" ); document.write( "Area of non shaded region = area of bigger circle - area of smaller circle. The cord is irrelevant in this case.
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