document.write( "Question 389748: how many cubes with 4\" edges would be needed to build a cube whose volume is one cubic foot? \n" ); document.write( "
Algebra.Com's Answer #276291 by MathLover1(20850)\"\" \"About 
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let the side of the cube be \"a\"
\n" ); document.write( "since \"a=4in+=%281%2F3%29+ft\", we will use \"ft\"\r
\n" ); document.write( "\n" ); document.write( "if volume is \"V=a%2Aa%2Aa=a%5E3\", ... plug in \"a\"\r
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\n" ); document.write( "\n" ); document.write( "\"V=%281%2F3%29+ft%2A%281%2F3%29+ft%2A%281%2F3%29+ft=%281%2F27%29+ft%5E3\"\r
\n" ); document.write( "\n" ); document.write( "It would take \"27\" of these small cubes to build a cube of \"1cu_ft\".
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