document.write( "Question 784399: The area A of a circle with a radius of r is given by the function A(r)= π r^2. Find A(7.2). Explain what A(7.2) represents. Round to the nearest hundredth. \n" ); document.write( "
Algebra.Com's Answer #477079 by stanbon(75887) ![]() You can put this solution on YOUR website! The area A of a circle with a radius of r is given by the function A(r)= π r^2. Find A(7.2). Explain what A(7.2) represents. Round to the nearest hundredth. \n" ); document.write( "---------- \n" ); document.write( "A(7.2) = (pi)*7.2^2 = 162.86 square units \n" ); document.write( "------------------- \n" ); document.write( "Cheers, \n" ); document.write( "Stan H.\r \n" ); document.write( "\n" ); document.write( "============ \n" ); document.write( " \n" ); document.write( " |