document.write( "Question 872213: what is the solution of if the perimeter of a semicircle is 72cm what will be the area of that semicircle? \n" ); document.write( "
Algebra.Com's Answer #526020 by ankor@dixie-net.com(22740)![]() ![]() You can put this solution on YOUR website! what is the solution of if the perimeter of a semicircle is 72cm \n" ); document.write( "Find the radius of the semi-circle \n" ); document.write( "diameter + half the circumference = 72 cm \n" ); document.write( "2r + pi*r = 72 \n" ); document.write( "r(2+pi) = 72 \n" ); document.write( "r = \n" ); document.write( "r = 14 \n" ); document.write( ": \n" ); document.write( "what will be the area of that semicircle? \n" ); document.write( "A = \n" ); document.write( "A = 307.9 sq/cm \n" ); document.write( " \n" ); document.write( " |