document.write( "Question 632508: a circle has a radius of 4 centimeters. What is the area of the shaded sector?
\n" ); document.write( "*the shaded sector is 45 degrees.
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Algebra.Com's Answer #398340 by richwmiller(17219)\"\" \"About 
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360/45=8
\n" ); document.write( "so the shaded area is 1/8 of the circle
\n" ); document.write( "pi*r^2/8
\n" ); document.write( "pi*4^2/8
\n" ); document.write( "pi*16/8=2pi
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