document.write( "Question 276931: The circumference of a circle is 15π inches. Find the length of an arc of 90 degrees. Leave answer in terms of π. \n" ); document.write( "
Algebra.Com's Answer #201742 by unlockmath(1688) You can put this solution on YOUR website! Hello, \n" ); document.write( "Since we know the circumference of a circle 15 pi and 90 degrees is 1/4 of the circle we divide 4 into the circumference to get: \n" ); document.write( "15/4(pi) inches long or rewritten as: \n" ); document.write( "3 3/4 pi \n" ); document.write( "Make sense? \n" ); document.write( "RJ www.math-unlock.com \n" ); document.write( " |