document.write( "Question 1098104: What is the circumference of the largest circle that can be inscribed in a semicircular region of radius r? \n" ); document.write( "
Algebra.Com's Answer #712504 by t0hierry(194)![]() ![]() You can put this solution on YOUR website! it will be a circle of radius r/4 so its diameter can be less or equal to r. \n" ); document.write( "It's circumference is 2 pi r/4 = pi r/2 \n" ); document.write( " |