document.write( "Question 233578: the formula V=1/3lwh gives the volume (V) of a rectangular pyramid with length (l), width (w) and height (h)\r
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\n" ); document.write( "\n" ); document.write( "answer w=3v/lh\r
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\n" ); document.write( "\n" ); document.write( "how did she get that??
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Algebra.Com's Answer #172403 by Theo(13342)\"\" \"About 
You can put this solution on YOUR website!
formulas for volumes of a pyramid are attached here\r
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\n" ); document.write( "\n" ); document.write( "her answer is:\r
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\n" ); document.write( "\n" ); document.write( "w=3v/lh\r
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\n" ); document.write( "\n" ); document.write( "original equation is:\r
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\n" ); document.write( "\n" ); document.write( "v=1/3lwh\r
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\n" ); document.write( "\n" ); document.write( "this formula really looks like:\r
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\n" ); document.write( "\n" ); document.write( "v = (1/3) * l * w * h\r
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\n" ); document.write( "\n" ); document.write( "that would be equivalent to:\r
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\n" ); document.write( "\n" ); document.write( "v = (l * w * h)/3\r
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\n" ); document.write( "\n" ); document.write( "multiply both sides of the equation by 3 to get:\r
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\n" ); document.write( "\n" ); document.write( "3*v = l * w * h\r
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\n" ); document.write( "\n" ); document.write( "divide both sides by l * h to get:\r
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\n" ); document.write( "\n" ); document.write( "3 * v/ (l * h) = w\r
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\n" ); document.write( "\n" ); document.write( "this is equivalent to:\r
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\n" ); document.write( "\n" ); document.write( "w = 3*v/l*h which is also equivalent to:\r
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\n" ); document.write( "\n" ); document.write( "w = 3v/lh\r
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