document.write( "Question 298199: how can i work out the length, height and width of a cube when i only have the volume (48cm3)? i have used the calculator's cube root function. But is there a more practical working out. \n" ); document.write( "
Algebra.Com's Answer #214579 by Edwin McCravy(20060)\"\" \"About 
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how can i work out the length, height and width of a cube when i only have the volume (48cm3)? i have used the calculator's cube root function. But is there a more practical working out.
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document.write( "Since it's a cube, the length, height, and width are all the same,\r\n" );
document.write( "and we just speak of an \"edge\" and call it \"e\".\r\n" );
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document.write( "\"V+=+e%5E3\"\r\n" );
document.write( "\"48+=+e%5E3\"\r\n" );
document.write( "Take cube roots of both sides:\r\n" );
document.write( "\"root%283%2C48%29=root%283%2Ce%5E3%29\"\r\n" );
document.write( "\"root%283%2C8%2A6%29=e\"\r\n" );
document.write( "\"root%283%2C8%29%2Aroot%283%2C6%29=e\"\r\n" );
document.write( "\"2%2Aroot%283%2C6%29=e\"\r\n" );
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document.write( "So each edge of the cube is \"2%2Aroot%283%2C6%29\".\r\n" );
document.write( "And the edge is the same as the length, height, and width.\r\n" );
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document.write( "Edwin
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