document.write( "Question 984327: Please help me with this Question.,A chord of lenght 24cm is 13cm from the centre of the circle. Calculate the radius of the circle.And (the distance of a chord of a circle,or radius 5cm,from the centre is 4cm.calculate the lenght of the chord) \n" ); document.write( "
Algebra.Com's Answer #605115 by ikleyn(52781)\"\" \"About 
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\n" ); document.write( "1. A chord of length  24 cm  is  13 cm  from the center of the circle.
\n" ); document.write( "      Calculate the radius of the circle.
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\n" ); document.write( "\n" ); document.write( "What you are given is in the Figure 1.\n" ); document.write( "\r\n" ); document.write( " \r\n" ); document.write( " \r\n" ); document.write( " \r\n" ); document.write( "\n" ); document.write( "
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\n" ); document.write( "\n" ); document.write( "          Figure 3.
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\n" ); document.write( "\n" ); document.write( "Find the radius  r  as the hypotenuse of the right-angled triangle with the legs  12 cm  and  13 cm:\r
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\n" ); document.write( "\n" ); document.write( "\"r\" = \"sqrt%2812%5E2+%2B+13%5E2%29\" = \"sqrt%28144+%2B+169%29\" = \"sqrt%28313%29\" = \"17.692\" (approximately).\r
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