document.write( "Question 325100: Two parallel chords each have length 12, and the distance between them is 8. What is the radius of the circle. \n" ); document.write( "
Algebra.Com's Answer #232810 by mananth(16946)\"\" \"About 
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the chords are 12cm apart.
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\n" ); document.write( "A perpendicular drawn from the center to the chord bisects the chord and the centre is equidistant from both the chords.
\n" ); document.write( "perpendicular distance from chord to centre = 4
\n" ); document.write( "half the chord = 6\r
\n" ); document.write( "\n" ); document.write( "The perpendicualr distance , half the chord and radius form a right triangle. with radius as the chord.\r
\n" ); document.write( "\n" ); document.write( "6^2+4^2= radius ^2
\n" ); document.write( "36+16=radius^2
\n" ); document.write( "sqrt52=radius
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