document.write( "Question 29681: please illustrate the figure..\r
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document.write( "the volume of a cube is reduced by how many percent if all sides are halved?.. \n" );
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Algebra.Com's Answer #16409 by longjonsilver(2297)![]() ![]() You can put this solution on YOUR website! imagine a cube... divide the lengths in half and visualise the cubes that are now made up, within the original. You should have 8 smaller cubes making up the larger one.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "So, halving each length generates one of these smaller cubes...1 of 8, so this is the fraction. Or, to answer the question, the volume has been reduced by 7/8ths --> (7/8)*100 = 87.5%\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "The hardest part of this is the English. We have 2 answers depending upon being asked:\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "reduced by how many percent? --> (7/8)*100 \n" ); document.write( "reduced to how many percent? --> (1/8)*100\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "So, be careful of the wording.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "jon. \n" ); document.write( " \n" ); document.write( " |