document.write( "Question 33578: Could you explain this to me?:\r
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document.write( "How many liters of paint are needed to paint the walls of a rectangular prism-shaped room that is 6m x 4m x 2.5m if 1 L of paint covers 20 m2? (assume there are no doors or windows)\r
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document.write( "Thanks! \n" );
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Algebra.Com's Answer #19997 by Cintchr(481)![]() ![]() ![]() You can put this solution on YOUR website! With a room of the l, w, and h of 6m, 4m, 2.5m you have four walls \n" ); document.write( "Two walls are 6 x 4 \n" ); document.write( "Two walls are 6 x 2.5 \n" ); document.write( "First find the total area \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Now, knowing that l Ltr of paint covers 20 sq metres .... divide\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( "But since you cant buy .9 of a can of paint, you will need to buy 4 FULL cans. \n" ); document.write( " |