document.write( "Question 1003510: If r = 4in, what is the area of a semicircle, rounded to the nearest tenth? \n" ); document.write( "
Algebra.Com's Answer #620197 by fractalier(6550)![]() ![]() You can put this solution on YOUR website! The formula for the area of a semicircle is \n" ); document.write( "A = (1/2)(pi)(r^2) \n" ); document.write( "A = (1/2)(3.14)(4^2) \n" ); document.write( "A = 25.1 in^2 \n" ); document.write( " |