document.write( "Question 494666: if i double the radius does the inside area increase? \n" ); document.write( "
Algebra.Com's Answer #335741 by stanbon(75887) ![]() You can put this solution on YOUR website! if i double the radius does the inside area increase? \n" ); document.write( "----- \n" ); document.write( "Area before doubling the radius = (pi)r^2 \n" ); document.write( "----- \n" ); document.write( "Area after doubling the radius = (pi)(2r)^2 = 4(pi)r^2 \n" ); document.write( "---- \n" ); document.write( "Ans: If radius is doubled the area is multiplied by 4. \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( "============== \n" ); document.write( " |