document.write( "Question 1077196: Find the circumference of a circle that can be inscribed in an equilateral triangle whose base is 60 inches. \n" ); document.write( "
Algebra.Com's Answer #691730 by Boreal(15235)    You can put this solution on YOUR website! The medians of an equilateral triangle meet two-thirds of the way to the opposite side. \n" ); document.write( "With an equilateral triangle of side length 60, the radius of a circle is 1/3 the height, and the height is 30 sqrt(3), so the radius is 10 sqrt(3) and the circumference is 20*pi*sqrt (3) \n" ); document.write( " \n" ); document.write( "  |