document.write( "Question 755121: a paint roller has a lateral area of 5 pi. what is the area covered if the roller makes 16 revolutions?
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document.write( "i know that a paint roller is a cylinder.
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document.write( "lateral area = 2 pi r h (r= radius) (h=height) leave answer in terms of pi
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document.write( "total area = lateral area + 2 pi r^2 \n" );
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Algebra.Com's Answer #459511 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! a paint roller has a lateral area of 5 pi. what is the area covered if the roller makes 16 revolutions? \n" ); document.write( "i know that a paint roller is a cylinder. \n" ); document.write( "lateral area = 2 pi r h (r= radius) (h=height) leave answer in terms of pi \n" ); document.write( "total area = lateral area + 2 pi r^2 \n" ); document.write( "----------------------- \n" ); document.write( "What you say is true. \n" ); document.write( "Area covered = 16*lateral area \n" ); document.write( "================================ \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( "============ \n" ); document.write( " |