document.write( "Question 324859: if the circumference of a circle is 64 cm, what is the lenth of an arc that measures 45 degrees? \n" ); document.write( "
Algebra.Com's Answer #232615 by nyc_function(2741)![]() ![]() You can put this solution on YOUR website! C = 2pir\r \n" ); document.write( "\n" ); document.write( "64 = 2pir\r \n" ); document.write( "\n" ); document.write( "64/2pi = r\r \n" ); document.write( "\n" ); document.write( "32/pi = r\r \n" ); document.write( "\n" ); document.write( "==========\r \n" ); document.write( "\n" ); document.write( "ach length = 45*(32/pi)(pi/180)\r \n" ); document.write( "\n" ); document.write( "Can you finish? Just multiply the right side of the equation. \n" ); document.write( " |