document.write( "Question 1111810: Find the length of a chord corresponding to a 90 degree arc if a circle has radius 15 m \n" ); document.write( "
Algebra.Com's Answer #726826 by ikleyn(52824)\"\" \"About 
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document.write( "= \"sqrt%2815%5E2+%2B+15%5E2%29\" = \"sqrt%28450%29\" = \"3%2Asqrt%2850%29\" meters.\r\n" );
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