document.write( "Question 477914: A circle has an area of 841pi cm squared. Whats the circumference? \n" ); document.write( "
\n" ); document.write( "Hi,\n" ); document.write( "A circle has an area of 841pi cm squared\n" ); document.write( " A = r^2 = 841cm, r = 29cm and d = 58cm\n" ); document.write( "