document.write( "Question 206955: Consider an area of cm2 bounded by two concentric circles ( the figure is called an annulus). Determine the radius of the inner circle ( in units of cm) if the outer and the inner diameters of the of the annulus differ by 2 cm. \n" ); document.write( "
Algebra.Com's Answer #156457 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! Consider an area of cm2 bounded by two concentric circles ( the figure is called an annulus). Determine the radius of the inner circle ( in units of cm) if the outer and the inner diameters of the of the annulus differ by 2 cm. \n" ); document.write( "------------------------------ \n" ); document.write( "Draw the picture. \n" ); document.write( "Area of the annulus is ? cm^2/ \n" ); document.write( "---- \n" ); document.write( "You did not post the area of the annulus \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( " |