document.write( "Question 1016265: A circular mirror is surrounded by a square metal frame?.The radius of the mirror is 4x. The side length of the metal frame is 16x. What is the area of the metal frame? \n" ); document.write( "
Algebra.Com's Answer #632697 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! A circular mirror is surrounded by a square metal frame?.The radius of the mirror is 4x. The side length of the metal frame is 16x. What is the area of the metal frame? \n" ); document.write( "-------- \n" ); document.write( "Draw the picture. \n" ); document.write( "You have a circle inside a square. \n" ); document.write( "---- \n" ); document.write( "Area of the square:: (16x)^2 \n" ); document.write( "---- \n" ); document.write( "Area of the circle:: pi*(4x)^2 \n" ); document.write( "------ \n" ); document.write( "Ans: Area of the metal frame = square area - circle area \n" ); document.write( "---- \n" ); document.write( "Ans: Area = (16x)^2-(4x)^2 = 240x^2 \n" ); document.write( "--------------- \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( "------------- \n" ); document.write( " |